About the Number

209216280

209216279 ← → 209216281

2進数表記:1100011110000110001100011000

漢数字表記:二億九百二十一万六千二百八十

素因数分解:

2 3 × 3 1 × 5 1 × 7 3 × 13 1 × 17 1 × 23 1

素因数の和:88
約数の個数: 512
約数和(自身を含む): 870912000
約数和(自身を除く): 661695720

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 23, 24, 26, 28, 30, 34, 35, 39, 40, 42, 46, 49, 51, 52, 56, 60, 65, 68, 69, 70, 78, 84, 85, 91, 92, 98, 102, 104, 105, 115, 119, 120, 130, 136, 138, 140, 147, 156, 161, 168, 170, 182, 184, 195, 196, 204, 210, 221, 230, 238, 245, 255, 260, 273, 276, 280, 294, 299, 312, 322, 340, 343, 345, 357, 364, 390, 391, 392, 408, 420, 442, 455, 460, 476, 483, 490, 510, 520, 546, 552, 588, 595, 598, 637, 644, 663, 680, 686, 690, 714, 728, 735, 780, 782, 805, 833, 840, 884, 897, 910, 920, 952, 966, 980, 1020, 1029, 1092, 1105, 1127, 1173, 1176, 1190, 1196, 1274, 1288, 1326, 1365, 1372, 1380, 1428, 1470, 1495, 1547, 1560, 1564, 1610, 1666, 1715, 1768, 1785, 1794, 1820, 1911, 1932, 1955, 1960, 2040, 2058, 2093, 2184, 2210, 2254, 2346, 2380, 2392, 2415, 2499, 2548, 2652, 2730, 2737, 2744, 2760, 2856, 2940, 2990, 3094, 3128, 3185, 3220, 3315, 3332, 3381, 3430, 3570, 3588, 3640, 3822, 3864, 3910, 4116, 4165, 4186, 4420, 4459, 4485, 4508, 4641, 4692, 4760, 4830, 4998, 5083, 5096, 5145, 5304, 5460, 5474, 5635, 5831, 5865, 5880, 5980, 6188, 6279, 6370, 6440, 6630, 6664, 6762, 6860, 7140, 7176, 7644, 7735, 7820, 7889, 8211, 8232, 8330, 8372, 8840, 8918, 8970, 9016, 9282, 9384, 9555, 9660, 9996, 10166, 10290, 10465, 10829, 10920, 10948, 11270, 11662, 11730, 11960, 12376, 12495, 12558, 12740, 13260, 13377, 13524, 13685, 13720, 14280, 14651, 15249, 15288, 15470, 15640, 15778, 16422, 16660, 16744, 16905, 17493, 17836, 17940, 18564, 19110, 19159, 19320, 19992, 20332, 20580, 20930, 21658, 21896, 22295, 22540, 23205, 23324, 23460, 23667, 24990, 25116, 25415, 25480, 26520, 26754, 27048, 27370, 29155, 29302, 30498, 30940, 31395, 31556, 32487, 32844, 33320, 33810, 34986, 35581, 35672, 35880, 37128, 38220, 38318, 39445, 40664, 41055, 41160, 41860, 43316, 43953, 44590, 45080, 46410, 46648, 46920, 47334, 49980, 50232, 50830, 53508, 54145, 54740, 57477, 58310, 58604, 60996, 61880, 62790, 63112, 64974, 65688, 66885, 67620, 69972, 71162, 73255, 75803, 76245, 76440, 76636, 78890, 82110, 83720, 86632, 87465, 87906, 89180, 92820, 94668, 95795, 99960, 101660, 102557, 106743, 107016, 108290, 109480, 114954, 116620, 117208, 118335, 121992, 125580, 129948, 133770, 134113, 135240, 139944, 142324, 146510, 151606, 152490, 153272, 157780, 162435, 164220, 174930, 175812, 177905, 178360, 185640, 189336, 191590, 203320, 205114, 213486, 216580, 219765, 227409, 229908, 233240, 236670, 249067, 251160, 259896, 267540, 268226, 284648, 287385, 293020, 303212, 304980, 307671, 315560, 324870, 328440, 349860, 351624, 355810, 379015, 383180, 402339, 410228, 426972, 433160, 439530, 454818, 459816, 473340, 498134, 512785, 533715, 535080, 536452, 574770, 586040, 606424, 609960, 615342, 649740, 670565, 699720, 711620, 747201, 758030, 766360, 804678, 820456, 853944, 879060, 909636, 946680, 996268, 1025570, 1067430, 1072904, 1137045, 1149540, 1230684, 1245335, 1299480, 1341130, 1423240, 1494402, 1516060, 1538355, 1609356, 1743469, 1758120, 1819272, 1992536, 2011695, 2051140, 2134860, 2274090, 2299080, 2461368, 2490670, 2682260, 2988804, 3032120, 3076710, 3218712, 3486938, 3736005, 4023390, 4102280, 4269720, 4548180, 4981340, 5230407, 5364520, 5977608, 6153420, 6973876, 7472010, 8046780, 8717345, 9096360, 9962680, 10460814, 12306840, 13947752, 14944020, 16093560, 17434690, 20921628, 26152035, 29888040, 34869380, 41843256, 52304070, 69738760, 104608140, 209216280]

約数ペア:
[(1, 209216280), (2, 104608140), (3, 69738760), (4, 52304070), (5, 41843256), (6, 34869380), (7, 29888040), (8, 26152035), (10, 20921628), (12, 17434690), (13, 16093560), (14, 14944020), (15, 13947752), (17, 12306840), (20, 10460814), (21, 9962680), (23, 9096360), (24, 8717345), (26, 8046780), (28, 7472010), (30, 6973876), (34, 6153420), (35, 5977608), (39, 5364520), (40, 5230407), (42, 4981340), (46, 4548180), (49, 4269720), (51, 4102280), (52, 4023390), (56, 3736005), (60, 3486938), (65, 3218712), (68, 3076710), (69, 3032120), (70, 2988804), (78, 2682260), (84, 2490670), (85, 2461368), (91, 2299080), (92, 2274090), (98, 2134860), (102, 2051140), (104, 2011695), (105, 1992536), (115, 1819272), (119, 1758120), (120, 1743469), (130, 1609356), (136, 1538355), (138, 1516060), (140, 1494402), (147, 1423240), (156, 1341130), (161, 1299480), (168, 1245335), (170, 1230684), (182, 1149540), (184, 1137045), (195, 1072904), (196, 1067430), (204, 1025570), (210, 996268), (221, 946680), (230, 909636), (238, 879060), (245, 853944), (255, 820456), (260, 804678), (273, 766360), (276, 758030), (280, 747201), (294, 711620), (299, 699720), (312, 670565), (322, 649740), (340, 615342), (343, 609960), (345, 606424), (357, 586040), (364, 574770), (390, 536452), (391, 535080), (392, 533715), (408, 512785), (420, 498134), (442, 473340), (455, 459816), (460, 454818), (476, 439530), (483, 433160), (490, 426972), (510, 410228), (520, 402339), (546, 383180), (552, 379015), (588, 355810), (595, 351624), (598, 349860), (637, 328440), (644, 324870), (663, 315560), (680, 307671), (686, 304980), (690, 303212), (714, 293020), (728, 287385), (735, 284648), (780, 268226), (782, 267540), (805, 259896), (833, 251160), (840, 249067), (884, 236670), (897, 233240), (910, 229908), (920, 227409), (952, 219765), (966, 216580), (980, 213486), (1020, 205114), (1029, 203320), (1092, 191590), (1105, 189336), (1127, 185640), (1173, 178360), (1176, 177905), (1190, 175812), (1196, 174930), (1274, 164220), (1288, 162435), (1326, 157780), (1365, 153272), (1372, 152490), (1380, 151606), (1428, 146510), (1470, 142324), (1495, 139944), (1547, 135240), (1560, 134113), (1564, 133770), (1610, 129948), (1666, 125580), (1715, 121992), (1768, 118335), (1785, 117208), (1794, 116620), (1820, 114954), (1911, 109480), (1932, 108290), (1955, 107016), (1960, 106743), (2040, 102557), (2058, 101660), (2093, 99960), (2184, 95795), (2210, 94668), (2254, 92820), (2346, 89180), (2380, 87906), (2392, 87465), (2415, 86632), (2499, 83720), (2548, 82110), (2652, 78890), (2730, 76636), (2737, 76440), (2744, 76245), (2760, 75803), (2856, 73255), (2940, 71162), (2990, 69972), (3094, 67620), (3128, 66885), (3185, 65688), (3220, 64974), (3315, 63112), (3332, 62790), (3381, 61880), (3430, 60996), (3570, 58604), (3588, 58310), (3640, 57477), (3822, 54740), (3864, 54145), (3910, 53508), (4116, 50830), (4165, 50232), (4186, 49980), (4420, 47334), (4459, 46920), (4485, 46648), (4508, 46410), (4641, 45080), (4692, 44590), (4760, 43953), (4830, 43316), (4998, 41860), (5083, 41160), (5096, 41055), (5145, 40664), (5304, 39445), (5460, 38318), (5474, 38220), (5635, 37128), (5831, 35880), (5865, 35672), (5880, 35581), (5980, 34986), (6188, 33810), (6279, 33320), (6370, 32844), (6440, 32487), (6630, 31556), (6664, 31395), (6762, 30940), (6860, 30498), (7140, 29302), (7176, 29155), (7644, 27370), (7735, 27048), (7820, 26754), (7889, 26520), (8211, 25480), (8232, 25415), (8330, 25116), (8372, 24990), (8840, 23667), (8918, 23460), (8970, 23324), (9016, 23205), (9282, 22540), (9384, 22295), (9555, 21896), (9660, 21658), (9996, 20930), (10166, 20580), (10290, 20332), (10465, 19992), (10829, 19320), (10920, 19159), (10948, 19110), (11270, 18564), (11662, 17940), (11730, 17836), (11960, 17493), (12376, 16905), (12495, 16744), (12558, 16660), (12740, 16422), (13260, 15778), (13377, 15640), (13524, 15470), (13685, 15288), (13720, 15249), (14280, 14651)]

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