217755720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:94

約数の個数: 576

約数和(自身を含む): 965502720

約数和(自身を除く): 747747000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 23, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 46, 51, 52, 56, 60, 63, 65, 68, 69, 70, 72, 78, 84, 85, 90, 91, 92, 102, 104, 105, 115, 117, 119, 120, 126, 130, 136, 138, 140, 153, 156, 161, 168, 170, 180, 182, 184, 195, 204, 207, 210, 221, 230, 234, 238, 252, 255, 260, 273, 276, 280, 289, 299, 306, 312, 315, 322, 340, 345, 357, 360, 364, 390, 391, 408, 414, 420, 442, 455, 460, 468, 476, 483, 504, 510, 520, 546, 552, 578, 585, 595, 598, 612, 630, 644, 663, 680, 690, 714, 728, 765, 780, 782, 805, 819, 828, 840, 867, 884, 897, 910, 920, 936, 952, 966, 1020, 1035, 1071, 1092, 1105, 1156, 1170, 1173, 1190, 1196, 1224, 1260, 1288, 1326, 1365, 1380, 1428, 1445, 1449, 1495, 1530, 1547, 1560, 1564, 1610, 1638, 1656, 1734, 1768, 1785, 1794, 1820, 1932, 1955, 1989, 2023, 2040, 2070, 2093, 2142, 2184, 2210, 2312, 2340, 2346, 2380, 2392, 2415, 2520, 2601, 2652, 2691, 2730, 2737, 2760, 2856, 2890, 2898, 2990, 3060, 3094, 3128, 3220, 3276, 3315, 3468, 3519, 3570, 3588, 3640, 3757, 3864, 3910, 3978, 4046, 4095, 4140, 4186, 4284, 4335, 4420, 4485, 4641, 4680, 4692, 4760, 4830, 5083, 5202, 5304, 5355, 5382, 5460, 5474, 5780, 5796, 5865, 5980, 6069, 6120, 6188, 6279, 6440, 6552, 6630, 6647, 6936, 7038, 7140, 7176, 7245, 7514, 7735, 7820, 7956, 8092, 8190, 8211, 8280, 8372, 8568, 8670, 8840, 8970, 9282, 9384, 9660, 9945, 10115, 10166, 10404, 10465, 10710, 10764, 10920, 10948, 11271, 11560, 11592, 11730, 11960, 12138, 12376, 12558, 13005, 13260, 13294, 13455, 13685, 13923, 14076, 14280, 14490, 15028, 15249, 15470, 15640, 15912, 16184, 16380, 16422, 16744, 17340, 17595, 17940, 18207, 18564, 18785, 18837, 19320, 19890, 19941, 20230, 20332, 20808, 20930, 21420, 21528, 21896, 22542, 23205, 23460, 24276, 24633, 25116, 25415, 26010, 26299, 26520, 26588, 26910, 27370, 27846, 28152, 28980, 30056, 30345, 30498, 30940, 31395, 32760, 32844, 33235, 33813, 34680, 35190, 35581, 35880, 36414, 37128, 37570, 37674, 39780, 39882, 40460, 40664, 41055, 41860, 42840, 45084, 45747, 46410, 46529, 46920, 48552, 49266, 50232, 50830, 52020, 52598, 53176, 53820, 54740, 55692, 56355, 57960, 59823, 60690, 60996, 61880, 62790, 65688, 66470, 67626, 69615, 70380, 71162, 72828, 75140, 75348, 76245, 78897, 79560, 79764, 80920, 82110, 83720, 86411, 90168, 91035, 91494, 92820, 93058, 94185, 98532, 99705, 101660, 104040, 105196, 106743, 107640, 109480, 111384, 112710, 119646, 121380, 121992, 123165, 125580, 131495, 132940, 135252, 139230, 139587, 140760, 142324, 145656, 150280, 150696, 152490, 157794, 159528, 164220, 169065, 172822, 177905, 182070, 182988, 185640, 186116, 188370, 197064, 199410, 203320, 210392, 213486, 225420, 228735, 232645, 236691, 239292, 242760, 246330, 251160, 259233, 262990, 265880, 270504, 278460, 279174, 284648, 299115, 304980, 315588, 320229, 328440, 338130, 345644, 355810, 364140, 365976, 372232, 376740, 394485, 398820, 418761, 426972, 432055, 450840, 457470, 465290, 473382, 478584, 492660, 518466, 525980, 533715, 556920, 558348, 598230, 604877, 609960, 631176, 640458, 676260, 691288, 697935, 711620, 728280, 753480, 777699, 788970, 797640, 837522, 853944, 864110, 914940, 930580, 946764, 985320, 1036932, 1051960, 1067430, 1116696, 1183455, 1196460, 1209754, 1280916, 1296165, 1352520, 1395870, 1423240, 1555398, 1577940, 1601145, 1675044, 1728220, 1814631, 1829880, 1861160, 1893528, 2073864, 2093805, 2134860, 2366910, 2392920, 2419508, 2561832, 2592330, 2791740, 3024385, 3110796, 3155880, 3202290, 3350088, 3456440, 3629262, 3888495, 4187610, 4269720, 4733820, 4839016, 5184660, 5443893, 5583480, 6048770, 6221592, 6404580, 7258524, 7776990, 8375220, 9073155, 9467640, 10369320, 10887786, 12097540, 12809160, 14517048, 15553980, 16750440, 18146310, 21775572, 24195080, 27219465, 31107960, 36292620, 43551144, 54438930, 72585240, 108877860, 217755720]

約数ペア:

[(1, 217755720), (2, 108877860), (3, 72585240), (4, 54438930), (5, 43551144), (6, 36292620), (7, 31107960), (8, 27219465), (9, 24195080), (10, 21775572), (12, 18146310), (13, 16750440), (14, 15553980), (15, 14517048), (17, 12809160), (18, 12097540), (20, 10887786), (21, 10369320), (23, 9467640), (24, 9073155), (26, 8375220), (28, 7776990), (30, 7258524), (34, 6404580), (35, 6221592), (36, 6048770), (39, 5583480), (40, 5443893), (42, 5184660), (45, 4839016), (46, 4733820), (51, 4269720), (52, 4187610), (56, 3888495), (60, 3629262), (63, 3456440), (65, 3350088), (68, 3202290), (69, 3155880), (70, 3110796), (72, 3024385), (78, 2791740), (84, 2592330), (85, 2561832), (90, 2419508), (91, 2392920), (92, 2366910), (102, 2134860), (104, 2093805), (105, 2073864), (115, 1893528), (117, 1861160), (119, 1829880), (120, 1814631), (126, 1728220), (130, 1675044), (136, 1601145), (138, 1577940), (140, 1555398), (153, 1423240), (156, 1395870), (161, 1352520), (168, 1296165), (170, 1280916), (180, 1209754), (182, 1196460), (184, 1183455), (195, 1116696), (204, 1067430), (207, 1051960), (210, 1036932), (221, 985320), (230, 946764), (234, 930580), (238, 914940), (252, 864110), (255, 853944), (260, 837522), (273, 797640), (276, 788970), (280, 777699), (289, 753480), (299, 728280), (306, 711620), (312, 697935), (315, 691288), (322, 676260), (340, 640458), (345, 631176), (357, 609960), (360, 604877), (364, 598230), (390, 558348), (391, 556920), (408, 533715), (414, 525980), (420, 518466), (442, 492660), (455, 478584), (460, 473382), (468, 465290), (476, 457470), (483, 450840), (504, 432055), (510, 426972), (520, 418761), (546, 398820), (552, 394485), (578, 376740), (585, 372232), (595, 365976), (598, 364140), (612, 355810), (630, 345644), (644, 338130), (663, 328440), (680, 320229), (690, 315588), (714, 304980), (728, 299115), (765, 284648), (780, 279174), (782, 278460), (805, 270504), (819, 265880), (828, 262990), (840, 259233), (867, 251160), (884, 246330), (897, 242760), (910, 239292), (920, 236691), (936, 232645), (952, 228735), (966, 225420), (1020, 213486), (1035, 210392), (1071, 203320), (1092, 199410), (1105, 197064), (1156, 188370), (1170, 186116), (1173, 185640), (1190, 182988), (1196, 182070), (1224, 177905), (1260, 172822), (1288, 169065), (1326, 164220), (1365, 159528), (1380, 157794), (1428, 152490), (1445, 150696), (1449, 150280), (1495, 145656), (1530, 142324), (1547, 140760), (1560, 139587), (1564, 139230), (1610, 135252), (1638, 132940), (1656, 131495), (1734, 125580), (1768, 123165), (1785, 121992), (1794, 121380), (1820, 119646), (1932, 112710), (1955, 111384), (1989, 109480), (2023, 107640), (2040, 106743), (2070, 105196), (2093, 104040), (2142, 101660), (2184, 99705), (2210, 98532), (2312, 94185), (2340, 93058), (2346, 92820), (2380, 91494), (2392, 91035), (2415, 90168), (2520, 86411), (2601, 83720), (2652, 82110), (2691, 80920), (2730, 79764), (2737, 79560), (2760, 78897), (2856, 76245), (2890, 75348), (2898, 75140), (2990, 72828), (3060, 71162), (3094, 70380), (3128, 69615), (3220, 67626), (3276, 66470), (3315, 65688), (3468, 62790), (3519, 61880), (3570, 60996), (3588, 60690), (3640, 59823), (3757, 57960), (3864, 56355), (3910, 55692), (3978, 54740), (4046, 53820), (4095, 53176), (4140, 52598), (4186, 52020), (4284, 50830), (4335, 50232), (4420, 49266), (4485, 48552), (4641, 46920), (4680, 46529), (4692, 46410), (4760, 45747), (4830, 45084), (5083, 42840), (5202, 41860), (5304, 41055), (5355, 40664), (5382, 40460), (5460, 39882), (5474, 39780), (5780, 37674), (5796, 37570), (5865, 37128), (5980, 36414), (6069, 35880), (6120, 35581), (6188, 35190), (6279, 34680), (6440, 33813), (6552, 33235), (6630, 32844), (6647, 32760), (6936, 31395), (7038, 30940), (7140, 30498), (7176, 30345), (7245, 30056), (7514, 28980), (7735, 28152), (7820, 27846), (7956, 27370), (8092, 26910), (8190, 26588), (8211, 26520), (8280, 26299), (8372, 26010), (8568, 25415), (8670, 25116), (8840, 24633), (8970, 24276), (9282, 23460), (9384, 23205), (9660, 22542), (9945, 21896), (10115, 21528), (10166, 21420), (10404, 20930), (10465, 20808), (10710, 20332), (10764, 20230), (10920, 19941), (10948, 19890), (11271, 19320), (11560, 18837), (11592, 18785), (11730, 18564), (11960, 18207), (12138, 17940), (12376, 17595), (12558, 17340), (13005, 16744), (13260, 16422), (13294, 16380), (13455, 16184), (13685, 15912), (13923, 15640), (14076, 15470), (14280, 15249), (14490, 15028)]