310461840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:882

約数の個数: 240

約数和(自身を含む): 1151645040

約数和(自身を除く): 841183200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 624, 656, 720, 738, 780, 809, 820, 936, 984, 1040, 1066, 1170, 1230, 1476, 1560, 1599, 1618, 1640, 1845, 1872, 1968, 2132, 2340, 2427, 2460, 2665, 2952, 3120, 3198, 3236, 3280, 3690, 4045, 4264, 4680, 4797, 4854, 4920, 5330, 5904, 6396, 6472, 7281, 7380, 7995, 8090, 8528, 9360, 9594, 9708, 9840, 10517, 10660, 12135, 12792, 12944, 14562, 14760, 15990, 16180, 19188, 19416, 21034, 21320, 23985, 24270, 25584, 29124, 29520, 31551, 31980, 32360, 33169, 36405, 38376, 38832, 42068, 42640, 47970, 48540, 52585, 58248, 63102, 63960, 64720, 66338, 72810, 76752, 84136, 94653, 95940, 97080, 99507, 105170, 116496, 126204, 127920, 132676, 145620, 157755, 165845, 168272, 189306, 191880, 194160, 199014, 210340, 252408, 265352, 291240, 298521, 315510, 331690, 378612, 383760, 398028, 420680, 431197, 473265, 497535, 504816, 530704, 582480, 597042, 631020, 663380, 757224, 796056, 841360, 862394, 946530, 995070, 1194084, 1262040, 1293591, 1326760, 1492605, 1514448, 1592112, 1724788, 1893060, 1990140, 2155985, 2388168, 2524080, 2587182, 2653520, 2985210, 3449576, 3786120, 3880773, 3980280, 4311970, 4776336, 5174364, 5970420, 6467955, 6899152, 7572240, 7761546, 7960560, 8623940, 10348728, 11940840, 12935910, 15523092, 17247880, 19403865, 20697456, 23881680, 25871820, 31046184, 34495760, 38807730, 51743640, 62092368, 77615460, 103487280, 155230920, 310461840]

約数ペア:

[(1, 310461840), (2, 155230920), (3, 103487280), (4, 77615460), (5, 62092368), (6, 51743640), (8, 38807730), (9, 34495760), (10, 31046184), (12, 25871820), (13, 23881680), (15, 20697456), (16, 19403865), (18, 17247880), (20, 15523092), (24, 12935910), (26, 11940840), (30, 10348728), (36, 8623940), (39, 7960560), (40, 7761546), (41, 7572240), (45, 6899152), (48, 6467955), (52, 5970420), (60, 5174364), (65, 4776336), (72, 4311970), (78, 3980280), (80, 3880773), (82, 3786120), (90, 3449576), (104, 2985210), (117, 2653520), (120, 2587182), (123, 2524080), (130, 2388168), (144, 2155985), (156, 1990140), (164, 1893060), (180, 1724788), (195, 1592112), (205, 1514448), (208, 1492605), (234, 1326760), (240, 1293591), (246, 1262040), (260, 1194084), (312, 995070), (328, 946530), (360, 862394), (369, 841360), (390, 796056), (410, 757224), (468, 663380), (492, 631020), (520, 597042), (533, 582480), (585, 530704), (615, 504816), (624, 497535), (656, 473265), (720, 431197), (738, 420680), (780, 398028), (809, 383760), (820, 378612), (936, 331690), (984, 315510), (1040, 298521), (1066, 291240), (1170, 265352), (1230, 252408), (1476, 210340), (1560, 199014), (1599, 194160), (1618, 191880), (1640, 189306), (1845, 168272), (1872, 165845), (1968, 157755), (2132, 145620), (2340, 132676), (2427, 127920), (2460, 126204), (2665, 116496), (2952, 105170), (3120, 99507), (3198, 97080), (3236, 95940), (3280, 94653), (3690, 84136), (4045, 76752), (4264, 72810), (4680, 66338), (4797, 64720), (4854, 63960), (4920, 63102), (5330, 58248), (5904, 52585), (6396, 48540), (6472, 47970), (7281, 42640), (7380, 42068), (7995, 38832), (8090, 38376), (8528, 36405), (9360, 33169), (9594, 32360), (9708, 31980), (9840, 31551), (10517, 29520), (10660, 29124), (12135, 25584), (12792, 24270), (12944, 23985), (14562, 21320), (14760, 21034), (15990, 19416), (16180, 19188)]