428934600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7740

約数の個数: 144

約数和(自身を含む): 1487166720

約数和(自身を除く): 1058232120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3720, 4650, 5580, 6200, 6975, 7687, 9300, 11160, 13950, 15374, 18600, 23061, 27900, 30748, 38435, 46122, 55800, 61496, 69183, 76870, 92244, 115305, 138366, 153740, 184488, 192175, 230610, 238297, 276732, 307480, 345915, 384350, 461220, 476594, 553464, 576525, 691830, 714891, 768700, 922440, 953188, 1153050, 1191485, 1383660, 1429782, 1537400, 1729575, 1906376, 2144673, 2306100, 2382970, 2767320, 2859564, 3459150, 3574455, 4289346, 4612200, 4765940, 5719128, 5957425, 6918300, 7148910, 8578692, 9531880, 10723365, 11914850, 13836600, 14297820, 17157384, 17872275, 21446730, 23829700, 28595640, 35744550, 42893460, 47659400, 53616825, 71489100, 85786920, 107233650, 142978200, 214467300, 428934600]

約数ペア:

[(1, 428934600), (2, 214467300), (3, 142978200), (4, 107233650), (5, 85786920), (6, 71489100), (8, 53616825), (9, 47659400), (10, 42893460), (12, 35744550), (15, 28595640), (18, 23829700), (20, 21446730), (24, 17872275), (25, 17157384), (30, 14297820), (31, 13836600), (36, 11914850), (40, 10723365), (45, 9531880), (50, 8578692), (60, 7148910), (62, 6918300), (72, 5957425), (75, 5719128), (90, 4765940), (93, 4612200), (100, 4289346), (120, 3574455), (124, 3459150), (150, 2859564), (155, 2767320), (180, 2382970), (186, 2306100), (200, 2144673), (225, 1906376), (248, 1729575), (279, 1537400), (300, 1429782), (310, 1383660), (360, 1191485), (372, 1153050), (450, 953188), (465, 922440), (558, 768700), (600, 714891), (620, 691830), (744, 576525), (775, 553464), (900, 476594), (930, 461220), (1116, 384350), (1240, 345915), (1395, 307480), (1550, 276732), (1800, 238297), (1860, 230610), (2232, 192175), (2325, 184488), (2790, 153740), (3100, 138366), (3720, 115305), (4650, 92244), (5580, 76870), (6200, 69183), (6975, 61496), (7687, 55800), (9300, 46122), (11160, 38435), (13950, 30748), (15374, 27900), (18600, 23061)]