157907880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 320

約数和(自身を含む): 600082560

約数和(自身を除く): 442174680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 81, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 162, 163, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 324, 326, 345, 351, 360, 390, 405, 414, 460, 468, 489, 520, 540, 552, 585, 598, 621, 648, 652, 690, 702, 780, 810, 815, 828, 897, 920, 936, 978, 1035, 1053, 1080, 1170, 1196, 1242, 1304, 1380, 1404, 1467, 1495, 1560, 1620, 1630, 1656, 1755, 1794, 1863, 1956, 2070, 2106, 2119, 2340, 2392, 2445, 2484, 2691, 2760, 2808, 2934, 2990, 3105, 3240, 3260, 3510, 3588, 3726, 3749, 3912, 4140, 4212, 4238, 4401, 4485, 4680, 4890, 4968, 5265, 5382, 5868, 5980, 6210, 6357, 6520, 7020, 7176, 7335, 7452, 7498, 8073, 8280, 8424, 8476, 8802, 8970, 9315, 9780, 10530, 10595, 10764, 11247, 11736, 11960, 12420, 12714, 13203, 13455, 14040, 14670, 14904, 14996, 16146, 16952, 17604, 17940, 18630, 18745, 19071, 19560, 21060, 21190, 21528, 22005, 22494, 24219, 24840, 25428, 26406, 26910, 29340, 29992, 31785, 32292, 33741, 35208, 35880, 37260, 37490, 38142, 40365, 42120, 42380, 44010, 44988, 48438, 48737, 50856, 52812, 53820, 56235, 57213, 58680, 63570, 64584, 66015, 67482, 74520, 74980, 76284, 80730, 84760, 88020, 89976, 95355, 96876, 97474, 101223, 105624, 107640, 112470, 114426, 121095, 127140, 132030, 134964, 146211, 149960, 152568, 161460, 168705, 171639, 176040, 190710, 193752, 194948, 202446, 224940, 228852, 242190, 243685, 254280, 264060, 269928, 286065, 292422, 303669, 322920, 337410, 343278, 381420, 389896, 404892, 438633, 449880, 457704, 484380, 487370, 506115, 528120, 572130, 584844, 607338, 674820, 686556, 731055, 762840, 809784, 858195, 877266, 968760, 974740, 1012230, 1144260, 1169688, 1214676, 1315899, 1349640, 1373112, 1462110, 1518345, 1716390, 1754532, 1949480, 2024460, 2193165, 2288520, 2429352, 2631798, 2924220, 3036690, 3432780, 3509064, 3947697, 4048920, 4386330, 5263596, 5848440, 6073380, 6579495, 6865560, 7895394, 8772660, 10527192, 12146760, 13158990, 15790788, 17545320, 19738485, 26317980, 31581576, 39476970, 52635960, 78953940, 157907880]

約数ペア:

[(1, 157907880), (2, 78953940), (3, 52635960), (4, 39476970), (5, 31581576), (6, 26317980), (8, 19738485), (9, 17545320), (10, 15790788), (12, 13158990), (13, 12146760), (15, 10527192), (18, 8772660), (20, 7895394), (23, 6865560), (24, 6579495), (26, 6073380), (27, 5848440), (30, 5263596), (36, 4386330), (39, 4048920), (40, 3947697), (45, 3509064), (46, 3432780), (52, 3036690), (54, 2924220), (60, 2631798), (65, 2429352), (69, 2288520), (72, 2193165), (78, 2024460), (81, 1949480), (90, 1754532), (92, 1716390), (104, 1518345), (108, 1462110), (115, 1373112), (117, 1349640), (120, 1315899), (130, 1214676), (135, 1169688), (138, 1144260), (156, 1012230), (162, 974740), (163, 968760), (180, 877266), (184, 858195), (195, 809784), (207, 762840), (216, 731055), (230, 686556), (234, 674820), (260, 607338), (270, 584844), (276, 572130), (299, 528120), (312, 506115), (324, 487370), (326, 484380), (345, 457704), (351, 449880), (360, 438633), (390, 404892), (405, 389896), (414, 381420), (460, 343278), (468, 337410), (489, 322920), (520, 303669), (540, 292422), (552, 286065), (585, 269928), (598, 264060), (621, 254280), (648, 243685), (652, 242190), (690, 228852), (702, 224940), (780, 202446), (810, 194948), (815, 193752), (828, 190710), (897, 176040), (920, 171639), (936, 168705), (978, 161460), (1035, 152568), (1053, 149960), (1080, 146211), (1170, 134964), (1196, 132030), (1242, 127140), (1304, 121095), (1380, 114426), (1404, 112470), (1467, 107640), (1495, 105624), (1560, 101223), (1620, 97474), (1630, 96876), (1656, 95355), (1755, 89976), (1794, 88020), (1863, 84760), (1956, 80730), (2070, 76284), (2106, 74980), (2119, 74520), (2340, 67482), (2392, 66015), (2445, 64584), (2484, 63570), (2691, 58680), (2760, 57213), (2808, 56235), (2934, 53820), (2990, 52812), (3105, 50856), (3240, 48737), (3260, 48438), (3510, 44988), (3588, 44010), (3726, 42380), (3749, 42120), (3912, 40365), (4140, 38142), (4212, 37490), (4238, 37260), (4401, 35880), (4485, 35208), (4680, 33741), (4890, 32292), (4968, 31785), (5265, 29992), (5382, 29340), (5868, 26910), (5980, 26406), (6210, 25428), (6357, 24840), (6520, 24219), (7020, 22494), (7176, 22005), (7335, 21528), (7452, 21190), (7498, 21060), (8073, 19560), (8280, 19071), (8424, 18745), (8476, 18630), (8802, 17940), (8970, 17604), (9315, 16952), (9780, 16146), (10530, 14996), (10595, 14904), (10764, 14670), (11247, 14040), (11736, 13455), (11960, 13203), (12420, 12714)]