123794580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 450455040

約数和(自身を除く): 326660460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 49, 52, 60, 65, 70, 78, 79, 82, 84, 91, 98, 105, 123, 130, 140, 147, 156, 158, 164, 182, 195, 196, 205, 210, 237, 245, 246, 260, 273, 287, 294, 316, 364, 390, 395, 410, 420, 455, 474, 490, 492, 533, 546, 553, 574, 588, 615, 637, 735, 780, 790, 820, 861, 910, 948, 980, 1027, 1066, 1092, 1106, 1148, 1185, 1230, 1274, 1365, 1435, 1470, 1580, 1599, 1659, 1722, 1820, 1911, 2009, 2054, 2132, 2212, 2370, 2460, 2548, 2665, 2730, 2765, 2870, 2940, 3081, 3185, 3198, 3239, 3318, 3444, 3731, 3822, 3871, 4018, 4108, 4305, 4740, 5135, 5330, 5460, 5530, 5740, 6027, 6162, 6370, 6396, 6478, 6636, 7189, 7462, 7644, 7742, 7995, 8036, 8295, 8610, 9555, 9717, 10045, 10270, 10660, 11060, 11193, 11613, 12054, 12324, 12740, 12956, 14378, 14924, 15405, 15484, 15990, 16195, 16590, 17220, 18655, 19110, 19355, 19434, 20090, 20540, 21567, 22386, 22673, 23226, 24108, 26117, 28756, 30135, 30810, 31980, 32390, 33180, 35945, 37310, 38220, 38710, 38868, 40180, 42107, 43134, 44772, 45346, 46452, 48585, 50323, 52234, 55965, 58065, 60270, 61620, 64780, 68019, 71890, 74620, 77420, 78351, 84214, 86268, 90692, 97170, 100646, 104468, 107835, 111930, 113365, 116130, 120540, 126321, 130585, 136038, 143780, 150969, 156702, 158711, 168428, 194340, 201292, 210535, 215670, 223860, 226730, 232260, 251615, 252642, 261170, 272076, 294749, 301938, 313404, 317422, 340095, 391755, 421070, 431340, 453460, 476133, 503230, 505284, 522340, 589498, 603876, 631605, 634844, 680190, 754845, 783510, 793555, 842140, 884247, 952266, 1006460, 1178996, 1263210, 1360380, 1473745, 1509690, 1567020, 1587110, 1768494, 1904532, 2063243, 2380665, 2526420, 2947490, 3019380, 3174220, 3536988, 4126486, 4421235, 4761330, 5894980, 6189729, 8252972, 8842470, 9522660, 10316215, 12379458, 17684940, 20632430, 24758916, 30948645, 41264860, 61897290, 123794580]

約数ペア:

[(1, 123794580), (2, 61897290), (3, 41264860), (4, 30948645), (5, 24758916), (6, 20632430), (7, 17684940), (10, 12379458), (12, 10316215), (13, 9522660), (14, 8842470), (15, 8252972), (20, 6189729), (21, 5894980), (26, 4761330), (28, 4421235), (30, 4126486), (35, 3536988), (39, 3174220), (41, 3019380), (42, 2947490), (49, 2526420), (52, 2380665), (60, 2063243), (65, 1904532), (70, 1768494), (78, 1587110), (79, 1567020), (82, 1509690), (84, 1473745), (91, 1360380), (98, 1263210), (105, 1178996), (123, 1006460), (130, 952266), (140, 884247), (147, 842140), (156, 793555), (158, 783510), (164, 754845), (182, 680190), (195, 634844), (196, 631605), (205, 603876), (210, 589498), (237, 522340), (245, 505284), (246, 503230), (260, 476133), (273, 453460), (287, 431340), (294, 421070), (316, 391755), (364, 340095), (390, 317422), (395, 313404), (410, 301938), (420, 294749), (455, 272076), (474, 261170), (490, 252642), (492, 251615), (533, 232260), (546, 226730), (553, 223860), (574, 215670), (588, 210535), (615, 201292), (637, 194340), (735, 168428), (780, 158711), (790, 156702), (820, 150969), (861, 143780), (910, 136038), (948, 130585), (980, 126321), (1027, 120540), (1066, 116130), (1092, 113365), (1106, 111930), (1148, 107835), (1185, 104468), (1230, 100646), (1274, 97170), (1365, 90692), (1435, 86268), (1470, 84214), (1580, 78351), (1599, 77420), (1659, 74620), (1722, 71890), (1820, 68019), (1911, 64780), (2009, 61620), (2054, 60270), (2132, 58065), (2212, 55965), (2370, 52234), (2460, 50323), (2548, 48585), (2665, 46452), (2730, 45346), (2765, 44772), (2870, 43134), (2940, 42107), (3081, 40180), (3185, 38868), (3198, 38710), (3239, 38220), (3318, 37310), (3444, 35945), (3731, 33180), (3822, 32390), (3871, 31980), (4018, 30810), (4108, 30135), (4305, 28756), (4740, 26117), (5135, 24108), (5330, 23226), (5460, 22673), (5530, 22386), (5740, 21567), (6027, 20540), (6162, 20090), (6370, 19434), (6396, 19355), (6478, 19110), (6636, 18655), (7189, 17220), (7462, 16590), (7644, 16195), (7742, 15990), (7995, 15484), (8036, 15405), (8295, 14924), (8610, 14378), (9555, 12956), (9717, 12740), (10045, 12324), (10270, 12054), (10660, 11613), (11060, 11193)]