About the Number

218683920

218683919 ← → 218683921

2進数表記:1101000010001101101000010000

漢数字表記:二億千八百六十八万三千九百二十

素因数分解:

2 4 × 3 1 × 5 1 × 7 1 × 13 1 × 17 1 × 19 1 × 31 1

素因数の和:103
約数の個数: 640
約数和(自身を含む): 959938560
約数和(自身を除く): 741254640

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 19, 20, 21, 24, 26, 28, 30, 31, 34, 35, 38, 39, 40, 42, 48, 51, 52, 56, 57, 60, 62, 65, 68, 70, 76, 78, 80, 84, 85, 91, 93, 95, 102, 104, 105, 112, 114, 119, 120, 124, 130, 133, 136, 140, 152, 155, 156, 168, 170, 182, 186, 190, 195, 204, 208, 210, 217, 221, 228, 238, 240, 247, 248, 255, 260, 266, 272, 273, 280, 285, 304, 310, 312, 323, 336, 340, 357, 364, 372, 380, 390, 399, 403, 408, 420, 434, 442, 455, 456, 465, 476, 494, 496, 510, 520, 527, 532, 546, 560, 570, 589, 595, 620, 624, 646, 651, 663, 665, 680, 714, 728, 741, 744, 760, 780, 798, 806, 816, 840, 868, 884, 910, 912, 930, 952, 969, 988, 1020, 1040, 1054, 1064, 1085, 1092, 1105, 1140, 1178, 1190, 1209, 1235, 1240, 1292, 1302, 1326, 1330, 1360, 1365, 1428, 1456, 1482, 1488, 1520, 1547, 1560, 1581, 1596, 1612, 1615, 1680, 1729, 1736, 1767, 1768, 1785, 1820, 1860, 1904, 1938, 1976, 1995, 2015, 2040, 2108, 2128, 2170, 2184, 2210, 2261, 2280, 2356, 2380, 2418, 2470, 2480, 2584, 2604, 2635, 2652, 2660, 2730, 2821, 2856, 2945, 2964, 3094, 3120, 3162, 3192, 3224, 3230, 3255, 3315, 3458, 3472, 3534, 3536, 3570, 3640, 3689, 3705, 3720, 3876, 3952, 3990, 4030, 4080, 4123, 4199, 4216, 4340, 4368, 4420, 4522, 4560, 4641, 4712, 4760, 4836, 4845, 4940, 5168, 5187, 5208, 5270, 5304, 5320, 5460, 5642, 5712, 5890, 5928, 6045, 6188, 6324, 6384, 6448, 6460, 6510, 6630, 6783, 6851, 6916, 7068, 7140, 7280, 7378, 7410, 7440, 7657, 7735, 7752, 7905, 7980, 8060, 8246, 8398, 8432, 8463, 8645, 8680, 8835, 8840, 9044, 9282, 9424, 9520, 9672, 9690, 9880, 10013, 10374, 10416, 10540, 10608, 10640, 10920, 11067, 11284, 11305, 11780, 11856, 12090, 12369, 12376, 12597, 12648, 12920, 13020, 13260, 13566, 13702, 13832, 14105, 14136, 14280, 14756, 14820, 15314, 15470, 15504, 15810, 15960, 16120, 16492, 16796, 16926, 17290, 17360, 17670, 17680, 18088, 18445, 18564, 19344, 19380, 19760, 20026, 20553, 20615, 20748, 20995, 21080, 21840, 22134, 22568, 22610, 22971, 23205, 23560, 24180, 24738, 24752, 25194, 25296, 25840, 25935, 26040, 26520, 27132, 27404, 27664, 28210, 28272, 28560, 29393, 29512, 29640, 30039, 30628, 30940, 31620, 31920, 32240, 32984, 33592, 33852, 33915, 34255, 34580, 35340, 36176, 36890, 37128, 38285, 38760, 40052, 41106, 41230, 41496, 41990, 42160, 42315, 44268, 45136, 45220, 45942, 46410, 47120, 47957, 48360, 49476, 50065, 50388, 51870, 52080, 53040, 53599, 54264, 54808, 55335, 56420, 58786, 59024, 59280, 60078, 61256, 61845, 61880, 62985, 63240, 65968, 67184, 67704, 67830, 68510, 69160, 70091, 70680, 73780, 74256, 76570, 77520, 80104, 82212, 82460, 82992, 83980, 84630, 88179, 88536, 90440, 91884, 92820, 95914, 96720, 98952, 100130, 100776, 102765, 103740, 107198, 108528, 109616, 110670, 112840, 114855, 117572, 120156, 122512, 123690, 123760, 125970, 126480, 130169, 135408, 135660, 137020, 138320, 140182, 141360, 143871, 146965, 147560, 150195, 153140, 160208, 160797, 164424, 164920, 167960, 169260, 176358, 177072, 180880, 183768, 185640, 191828, 197904, 200260, 201552, 205530, 207480, 210273, 214396, 221340, 225680, 229710, 235144, 239785, 240312, 247380, 251940, 260338, 267995, 271320, 274040, 280364, 287742, 293930, 295120, 300390, 306280, 321594, 328848, 329840, 335920, 338520, 350455, 352716, 367536, 371280, 383656, 390507, 400520, 411060, 414960, 420546, 428792, 440895, 442680, 459420, 470288, 479570, 480624, 494760, 503880, 520676, 535990, 542640, 548080, 560728, 575484, 587860, 600780, 612560, 643188, 650845, 677040, 700910, 705432, 719355, 767312, 781014, 801040, 803985, 822120, 841092, 857584, 881790, 885360, 911183, 918840, 959140, 989520, 1007760, 1041352, 1051365, 1071980, 1121456, 1150968, 1175720, 1201560, 1286376, 1301690, 1401820, 1410864, 1438710, 1562028, 1607970, 1644240, 1682184, 1763580, 1822366, 1837680, 1918280, 1952535, 2082704, 2102730, 2143960, 2301936, 2351440, 2403120, 2572752, 2603380, 2733549, 2803640, 2877420, 3124056, 3215940, 3364368, 3527160, 3644732, 3836560, 3905070, 4205460, 4287920, 4555915, 5206760, 5467098, 5607280, 5754840, 6248112, 6431880, 7054320, 7289464, 7810140, 8410920, 9111830, 10413520, 10934196, 11509680, 12863760, 13667745, 14578928, 15620280, 16821840, 18223660, 21868392, 27335490, 31240560, 36447320, 43736784, 54670980, 72894640, 109341960, 218683920]

約数ペア:
[(1, 218683920), (2, 109341960), (3, 72894640), (4, 54670980), (5, 43736784), (6, 36447320), (7, 31240560), (8, 27335490), (10, 21868392), (12, 18223660), (13, 16821840), (14, 15620280), (15, 14578928), (16, 13667745), (17, 12863760), (19, 11509680), (20, 10934196), (21, 10413520), (24, 9111830), (26, 8410920), (28, 7810140), (30, 7289464), (31, 7054320), (34, 6431880), (35, 6248112), (38, 5754840), (39, 5607280), (40, 5467098), (42, 5206760), (48, 4555915), (51, 4287920), (52, 4205460), (56, 3905070), (57, 3836560), (60, 3644732), (62, 3527160), (65, 3364368), (68, 3215940), (70, 3124056), (76, 2877420), (78, 2803640), (80, 2733549), (84, 2603380), (85, 2572752), (91, 2403120), (93, 2351440), (95, 2301936), (102, 2143960), (104, 2102730), (105, 2082704), (112, 1952535), (114, 1918280), (119, 1837680), (120, 1822366), (124, 1763580), (130, 1682184), (133, 1644240), (136, 1607970), (140, 1562028), (152, 1438710), (155, 1410864), (156, 1401820), (168, 1301690), (170, 1286376), (182, 1201560), (186, 1175720), (190, 1150968), (195, 1121456), (204, 1071980), (208, 1051365), (210, 1041352), (217, 1007760), (221, 989520), (228, 959140), (238, 918840), (240, 911183), (247, 885360), (248, 881790), (255, 857584), (260, 841092), (266, 822120), (272, 803985), (273, 801040), (280, 781014), (285, 767312), (304, 719355), (310, 705432), (312, 700910), (323, 677040), (336, 650845), (340, 643188), (357, 612560), (364, 600780), (372, 587860), (380, 575484), (390, 560728), (399, 548080), (403, 542640), (408, 535990), (420, 520676), (434, 503880), (442, 494760), (455, 480624), (456, 479570), (465, 470288), (476, 459420), (494, 442680), (496, 440895), (510, 428792), (520, 420546), (527, 414960), (532, 411060), (546, 400520), (560, 390507), (570, 383656), (589, 371280), (595, 367536), (620, 352716), (624, 350455), (646, 338520), (651, 335920), (663, 329840), (665, 328848), (680, 321594), (714, 306280), (728, 300390), (741, 295120), (744, 293930), (760, 287742), (780, 280364), (798, 274040), (806, 271320), (816, 267995), (840, 260338), (868, 251940), (884, 247380), (910, 240312), (912, 239785), (930, 235144), (952, 229710), (969, 225680), (988, 221340), (1020, 214396), (1040, 210273), (1054, 207480), (1064, 205530), (1085, 201552), (1092, 200260), (1105, 197904), (1140, 191828), (1178, 185640), (1190, 183768), (1209, 180880), (1235, 177072), (1240, 176358), (1292, 169260), (1302, 167960), (1326, 164920), (1330, 164424), (1360, 160797), (1365, 160208), (1428, 153140), (1456, 150195), (1482, 147560), (1488, 146965), (1520, 143871), (1547, 141360), (1560, 140182), (1581, 138320), (1596, 137020), (1612, 135660), (1615, 135408), (1680, 130169), (1729, 126480), (1736, 125970), (1767, 123760), (1768, 123690), (1785, 122512), (1820, 120156), (1860, 117572), (1904, 114855), (1938, 112840), (1976, 110670), (1995, 109616), (2015, 108528), (2040, 107198), (2108, 103740), (2128, 102765), (2170, 100776), (2184, 100130), (2210, 98952), (2261, 96720), (2280, 95914), (2356, 92820), (2380, 91884), (2418, 90440), (2470, 88536), (2480, 88179), (2584, 84630), (2604, 83980), (2635, 82992), (2652, 82460), (2660, 82212), (2730, 80104), (2821, 77520), (2856, 76570), (2945, 74256), (2964, 73780), (3094, 70680), (3120, 70091), (3162, 69160), (3192, 68510), (3224, 67830), (3230, 67704), (3255, 67184), (3315, 65968), (3458, 63240), (3472, 62985), (3534, 61880), (3536, 61845), (3570, 61256), (3640, 60078), (3689, 59280), (3705, 59024), (3720, 58786), (3876, 56420), (3952, 55335), (3990, 54808), (4030, 54264), (4080, 53599), (4123, 53040), (4199, 52080), (4216, 51870), (4340, 50388), (4368, 50065), (4420, 49476), (4522, 48360), (4560, 47957), (4641, 47120), (4712, 46410), (4760, 45942), (4836, 45220), (4845, 45136), (4940, 44268), (5168, 42315), (5187, 42160), (5208, 41990), (5270, 41496), (5304, 41230), (5320, 41106), (5460, 40052), (5642, 38760), (5712, 38285), (5890, 37128), (5928, 36890), (6045, 36176), (6188, 35340), (6324, 34580), (6384, 34255), (6448, 33915), (6460, 33852), (6510, 33592), (6630, 32984), (6783, 32240), (6851, 31920), (6916, 31620), (7068, 30940), (7140, 30628), (7280, 30039), (7378, 29640), (7410, 29512), (7440, 29393), (7657, 28560), (7735, 28272), (7752, 28210), (7905, 27664), (7980, 27404), (8060, 27132), (8246, 26520), (8398, 26040), (8432, 25935), (8463, 25840), (8645, 25296), (8680, 25194), (8835, 24752), (8840, 24738), (9044, 24180), (9282, 23560), (9424, 23205), (9520, 22971), (9672, 22610), (9690, 22568), (9880, 22134), (10013, 21840), (10374, 21080), (10416, 20995), (10540, 20748), (10608, 20615), (10640, 20553), (10920, 20026), (11067, 19760), (11284, 19380), (11305, 19344), (11780, 18564), (11856, 18445), (12090, 18088), (12369, 17680), (12376, 17670), (12597, 17360), (12648, 17290), (12920, 16926), (13020, 16796), (13260, 16492), (13566, 16120), (13702, 15960), (13832, 15810), (14105, 15504), (14136, 15470), (14280, 15314), (14756, 14820)]

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