123502860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 421196160

約数和(自身を除く): 297693300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 90, 108, 117, 130, 135, 146, 156, 180, 195, 219, 234, 241, 260, 270, 292, 351, 365, 390, 438, 468, 482, 540, 585, 657, 702, 723, 730, 780, 876, 949, 964, 1095, 1170, 1205, 1314, 1404, 1446, 1460, 1755, 1898, 1971, 2169, 2190, 2340, 2410, 2628, 2847, 2892, 3133, 3285, 3510, 3615, 3796, 3942, 4338, 4380, 4745, 4820, 5694, 6266, 6507, 6570, 7020, 7230, 7884, 8541, 8676, 9399, 9490, 9855, 10845, 11388, 12532, 13014, 13140, 14235, 14460, 15665, 17082, 17593, 18798, 18980, 19710, 21690, 25623, 26028, 28197, 28470, 31330, 32535, 34164, 35186, 37596, 39420, 42705, 43380, 46995, 51246, 52779, 56394, 56940, 62660, 65070, 70372, 84591, 85410, 87965, 93990, 102492, 105558, 112788, 128115, 130140, 140985, 158337, 169182, 170820, 175930, 187980, 211116, 228709, 256230, 263895, 281970, 316674, 338364, 351860, 422955, 457418, 475011, 512460, 527790, 563940, 633348, 686127, 791685, 845910, 914836, 950022, 1055580, 1143545, 1372254, 1583370, 1691820, 1900044, 2058381, 2287090, 2375055, 2744508, 3166740, 3430635, 4116762, 4574180, 4750110, 6175143, 6861270, 8233524, 9500220, 10291905, 12350286, 13722540, 20583810, 24700572, 30875715, 41167620, 61751430, 123502860]

約数ペア:

[(1, 123502860), (2, 61751430), (3, 41167620), (4, 30875715), (5, 24700572), (6, 20583810), (9, 13722540), (10, 12350286), (12, 10291905), (13, 9500220), (15, 8233524), (18, 6861270), (20, 6175143), (26, 4750110), (27, 4574180), (30, 4116762), (36, 3430635), (39, 3166740), (45, 2744508), (52, 2375055), (54, 2287090), (60, 2058381), (65, 1900044), (73, 1691820), (78, 1583370), (90, 1372254), (108, 1143545), (117, 1055580), (130, 950022), (135, 914836), (146, 845910), (156, 791685), (180, 686127), (195, 633348), (219, 563940), (234, 527790), (241, 512460), (260, 475011), (270, 457418), (292, 422955), (351, 351860), (365, 338364), (390, 316674), (438, 281970), (468, 263895), (482, 256230), (540, 228709), (585, 211116), (657, 187980), (702, 175930), (723, 170820), (730, 169182), (780, 158337), (876, 140985), (949, 130140), (964, 128115), (1095, 112788), (1170, 105558), (1205, 102492), (1314, 93990), (1404, 87965), (1446, 85410), (1460, 84591), (1755, 70372), (1898, 65070), (1971, 62660), (2169, 56940), (2190, 56394), (2340, 52779), (2410, 51246), (2628, 46995), (2847, 43380), (2892, 42705), (3133, 39420), (3285, 37596), (3510, 35186), (3615, 34164), (3796, 32535), (3942, 31330), (4338, 28470), (4380, 28197), (4745, 26028), (4820, 25623), (5694, 21690), (6266, 19710), (6507, 18980), (6570, 18798), (7020, 17593), (7230, 17082), (7884, 15665), (8541, 14460), (8676, 14235), (9399, 13140), (9490, 13014), (9855, 12532), (10845, 11388)]