123647160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 466099200

約数和(自身を除く): 342452040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 67, 70, 78, 84, 91, 104, 105, 120, 130, 134, 140, 156, 168, 169, 182, 195, 201, 210, 260, 268, 273, 280, 312, 335, 338, 364, 390, 402, 420, 455, 469, 507, 520, 536, 546, 670, 676, 728, 780, 804, 840, 845, 871, 910, 938, 1005, 1014, 1092, 1183, 1340, 1352, 1365, 1407, 1560, 1608, 1690, 1742, 1820, 1876, 2010, 2028, 2184, 2197, 2345, 2366, 2535, 2613, 2680, 2730, 2814, 3380, 3484, 3549, 3640, 3752, 4020, 4056, 4355, 4394, 4690, 4732, 5070, 5226, 5460, 5628, 5915, 6097, 6591, 6760, 6968, 7035, 7098, 8040, 8710, 8788, 9380, 9464, 10140, 10452, 10920, 10985, 11256, 11323, 11830, 12194, 13065, 13182, 14070, 14196, 15379, 17420, 17576, 17745, 18291, 18760, 20280, 20904, 21970, 22646, 23660, 24388, 26130, 26364, 28140, 28392, 30485, 30758, 32955, 33969, 34840, 35490, 36582, 43940, 45292, 46137, 47320, 48776, 52260, 52728, 56280, 56615, 60970, 61516, 65910, 67938, 70980, 73164, 76895, 79261, 87880, 90584, 91455, 92274, 104520, 113230, 121940, 123032, 131820, 135876, 141960, 146328, 147199, 153790, 158522, 169845, 182910, 184548, 226460, 230685, 237783, 243880, 263640, 271752, 294398, 307580, 317044, 339690, 365820, 369096, 396305, 441597, 452920, 461370, 475566, 588796, 615160, 634088, 679380, 731640, 735995, 792610, 883194, 922740, 951132, 1030393, 1177592, 1188915, 1358760, 1471990, 1585220, 1766388, 1845480, 1902264, 2060786, 2207985, 2377830, 2943980, 3091179, 3170440, 3532776, 4121572, 4415970, 4755660, 5151965, 5887960, 6182358, 8243144, 8831940, 9511320, 10303930, 12364716, 15455895, 17663880, 20607860, 24729432, 30911790, 41215720, 61823580, 123647160]

約数ペア:

[(1, 123647160), (2, 61823580), (3, 41215720), (4, 30911790), (5, 24729432), (6, 20607860), (7, 17663880), (8, 15455895), (10, 12364716), (12, 10303930), (13, 9511320), (14, 8831940), (15, 8243144), (20, 6182358), (21, 5887960), (24, 5151965), (26, 4755660), (28, 4415970), (30, 4121572), (35, 3532776), (39, 3170440), (40, 3091179), (42, 2943980), (52, 2377830), (56, 2207985), (60, 2060786), (65, 1902264), (67, 1845480), (70, 1766388), (78, 1585220), (84, 1471990), (91, 1358760), (104, 1188915), (105, 1177592), (120, 1030393), (130, 951132), (134, 922740), (140, 883194), (156, 792610), (168, 735995), (169, 731640), (182, 679380), (195, 634088), (201, 615160), (210, 588796), (260, 475566), (268, 461370), (273, 452920), (280, 441597), (312, 396305), (335, 369096), (338, 365820), (364, 339690), (390, 317044), (402, 307580), (420, 294398), (455, 271752), (469, 263640), (507, 243880), (520, 237783), (536, 230685), (546, 226460), (670, 184548), (676, 182910), (728, 169845), (780, 158522), (804, 153790), (840, 147199), (845, 146328), (871, 141960), (910, 135876), (938, 131820), (1005, 123032), (1014, 121940), (1092, 113230), (1183, 104520), (1340, 92274), (1352, 91455), (1365, 90584), (1407, 87880), (1560, 79261), (1608, 76895), (1690, 73164), (1742, 70980), (1820, 67938), (1876, 65910), (2010, 61516), (2028, 60970), (2184, 56615), (2197, 56280), (2345, 52728), (2366, 52260), (2535, 48776), (2613, 47320), (2680, 46137), (2730, 45292), (2814, 43940), (3380, 36582), (3484, 35490), (3549, 34840), (3640, 33969), (3752, 32955), (4020, 30758), (4056, 30485), (4355, 28392), (4394, 28140), (4690, 26364), (4732, 26130), (5070, 24388), (5226, 23660), (5460, 22646), (5628, 21970), (5915, 20904), (6097, 20280), (6591, 18760), (6760, 18291), (6968, 17745), (7035, 17576), (7098, 17420), (8040, 15379), (8710, 14196), (8788, 14070), (9380, 13182), (9464, 13065), (10140, 12194), (10452, 11830), (10920, 11323), (10985, 11256)]