138638365320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{746813}}^1$

素因数の和:746864

約数の個数: 256

約数和(自身を含む): 542007728640

約数和(自身を除く): 403369363320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2730, 2856, 3094, 3315, 3570, 3640, 4420, 4641, 4760, 5304, 5460, 6188, 6630, 7140, 7735, 8840, 9282, 10920, 12376, 13260, 14280, 15470, 18564, 23205, 26520, 30940, 37128, 46410, 61880, 92820, 185640, 746813, 1493626, 2240439, 2987252, 3734065, 4480878, 5227691, 5974504, 7468130, 8961756, 9708569, 10455382, 11202195, 12695821, 14936260, 15683073, 17923512, 19417138, 20910764, 22404390, 25391642, 26138455, 29125707, 29872520, 31366146, 38087463, 38834276, 41821528, 44808780, 48542845, 50783284, 52276910, 58251414, 62732292, 63479105, 67959983, 76174926, 77668552, 78415365, 88870747, 89617560, 97085690, 101566568, 104553820, 116502828, 125464584, 126958210, 135919966, 145628535, 152349852, 156830730, 165045673, 177741494, 190437315, 194171380, 203879949, 209107640, 233005656, 253916420, 266612241, 271839932, 291257070, 304699704, 313661460, 330091346, 339799915, 355482988, 380874630, 388342760, 407759898, 444353735, 495137019, 507832840, 533224482, 543679864, 582514140, 627322920, 660182692, 679599830, 710965976, 761749260, 815519796, 825228365, 888707470, 990274038, 1019399745, 1066448964, 1155319711, 1165028280, 1320365384, 1333061205, 1359199660, 1523498520, 1631039592, 1650456730, 1777414940, 1980548076, 2038799490, 2132897928, 2310639422, 2475685095, 2666122410, 2718399320, 3300913460, 3465959133, 3554829880, 3961096152, 4077598980, 4621278844, 4951370190, 5332244820, 5776598555, 6601826920, 6931918266, 8155197960, 9242557688, 9902740380, 10664489640, 11553197110, 13863836532, 17329795665, 19805480760, 23106394220, 27727673064, 34659591330, 46212788440, 69319182660, 138638365320]

約数ペア:

[(1, 138638365320), (2, 69319182660), (3, 46212788440), (4, 34659591330), (5, 27727673064), (6, 23106394220), (7, 19805480760), (8, 17329795665), (10, 13863836532), (12, 11553197110), (13, 10664489640), (14, 9902740380), (15, 9242557688), (17, 8155197960), (20, 6931918266), (21, 6601826920), (24, 5776598555), (26, 5332244820), (28, 4951370190), (30, 4621278844), (34, 4077598980), (35, 3961096152), (39, 3554829880), (40, 3465959133), (42, 3300913460), (51, 2718399320), (52, 2666122410), (56, 2475685095), (60, 2310639422), (65, 2132897928), (68, 2038799490), (70, 1980548076), (78, 1777414940), (84, 1650456730), (85, 1631039592), (91, 1523498520), (102, 1359199660), (104, 1333061205), (105, 1320365384), (119, 1165028280), (120, 1155319711), (130, 1066448964), (136, 1019399745), (140, 990274038), (156, 888707470), (168, 825228365), (170, 815519796), (182, 761749260), (195, 710965976), (204, 679599830), (210, 660182692), (221, 627322920), (238, 582514140), (255, 543679864), (260, 533224482), (273, 507832840), (280, 495137019), (312, 444353735), (340, 407759898), (357, 388342760), (364, 380874630), (390, 355482988), (408, 339799915), (420, 330091346), (442, 313661460), (455, 304699704), (476, 291257070), (510, 271839932), (520, 266612241), (546, 253916420), (595, 233005656), (663, 209107640), (680, 203879949), (714, 194171380), (728, 190437315), (780, 177741494), (840, 165045673), (884, 156830730), (910, 152349852), (952, 145628535), (1020, 135919966), (1092, 126958210), (1105, 125464584), (1190, 116502828), (1326, 104553820), (1365, 101566568), (1428, 97085690), (1547, 89617560), (1560, 88870747), (1768, 78415365), (1785, 77668552), (1820, 76174926), (2040, 67959983), (2184, 63479105), (2210, 62732292), (2380, 58251414), (2652, 52276910), (2730, 50783284), (2856, 48542845), (3094, 44808780), (3315, 41821528), (3570, 38834276), (3640, 38087463), (4420, 31366146), (4641, 29872520), (4760, 29125707), (5304, 26138455), (5460, 25391642), (6188, 22404390), (6630, 20910764), (7140, 19417138), (7735, 17923512), (8840, 15683073), (9282, 14936260), (10920, 12695821), (12376, 11202195), (13260, 10455382), (14280, 9708569), (15470, 8961756), (18564, 7468130), (23205, 5974504), (26520, 5227691), (30940, 4480878), (37128, 3734065), (46410, 2987252), (61880, 2240439), (92820, 1493626), (185640, 746813)]