163679880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1153}}^1$

素因数の和:1200

約数の個数: 192

約数和(自身を含む): 608204160

約数和(自身を除く): 444524280

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, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1153, 1183, 1352, 1365, 1560, 1690, 1820, 2028, 2184, 2306, 2366, 2535, 2730, 3380, 3459, 3549, 3640, 4056, 4612, 4732, 5070, 5460, 5765, 5915, 6760, 6918, 7098, 8071, 9224, 9464, 10140, 10920, 11530, 11830, 13836, 14196, 14989, 16142, 17295, 17745, 20280, 23060, 23660, 24213, 27672, 28392, 29978, 32284, 34590, 35490, 40355, 44967, 46120, 47320, 48426, 59956, 64568, 69180, 70980, 74945, 80710, 89934, 96852, 104923, 119912, 121065, 138360, 141960, 149890, 161420, 179868, 193704, 194857, 209846, 224835, 242130, 299780, 314769, 322840, 359736, 389714, 419692, 449670, 484260, 524615, 584571, 599560, 629538, 779428, 839384, 899340, 968520, 974285, 1049230, 1169142, 1259076, 1363999, 1558856, 1573845, 1798680, 1948570, 2098460, 2338284, 2518152, 2727998, 2922855, 3147690, 3897140, 4091997, 4196920, 4676568, 5455996, 5845710, 6295380, 6819995, 7794280, 8183994, 10911992, 11691420, 12590760, 13639990, 16367988, 20459985, 23382840, 27279980, 32735976, 40919970, 54559960, 81839940, 163679880]

約数ペア:

[(1, 163679880), (2, 81839940), (3, 54559960), (4, 40919970), (5, 32735976), (6, 27279980), (7, 23382840), (8, 20459985), (10, 16367988), (12, 13639990), (13, 12590760), (14, 11691420), (15, 10911992), (20, 8183994), (21, 7794280), (24, 6819995), (26, 6295380), (28, 5845710), (30, 5455996), (35, 4676568), (39, 4196920), (40, 4091997), (42, 3897140), (52, 3147690), (56, 2922855), (60, 2727998), (65, 2518152), (70, 2338284), (78, 2098460), (84, 1948570), (91, 1798680), (104, 1573845), (105, 1558856), (120, 1363999), (130, 1259076), (140, 1169142), (156, 1049230), (168, 974285), (169, 968520), (182, 899340), (195, 839384), (210, 779428), (260, 629538), (273, 599560), (280, 584571), (312, 524615), (338, 484260), (364, 449670), (390, 419692), (420, 389714), (455, 359736), (507, 322840), (520, 314769), (546, 299780), (676, 242130), (728, 224835), (780, 209846), (840, 194857), (845, 193704), (910, 179868), (1014, 161420), (1092, 149890), (1153, 141960), (1183, 138360), (1352, 121065), (1365, 119912), (1560, 104923), (1690, 96852), (1820, 89934), (2028, 80710), (2184, 74945), (2306, 70980), (2366, 69180), (2535, 64568), (2730, 59956), (3380, 48426), (3459, 47320), (3549, 46120), (3640, 44967), (4056, 40355), (4612, 35490), (4732, 34590), (5070, 32284), (5460, 29978), (5765, 28392), (5915, 27672), (6760, 24213), (6918, 23660), (7098, 23060), (8071, 20280), (9224, 17745), (9464, 17295), (10140, 16142), (10920, 14989), (11530, 14196), (11830, 13836)]