306078240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 1047900672

約数和(自身を除く): 741822432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 181, 195, 208, 240, 260, 271, 312, 362, 390, 416, 480, 520, 542, 543, 624, 724, 780, 813, 905, 1040, 1084, 1086, 1248, 1355, 1448, 1560, 1626, 1810, 2080, 2168, 2172, 2353, 2710, 2715, 2896, 3120, 3252, 3523, 3620, 4065, 4336, 4344, 4706, 5420, 5430, 5792, 6240, 6504, 7046, 7059, 7240, 8130, 8672, 8688, 9412, 10569, 10840, 10860, 11765, 13008, 14092, 14118, 14480, 16260, 17376, 17615, 18824, 21138, 21680, 21720, 23530, 26016, 28184, 28236, 28960, 32520, 35230, 35295, 37648, 42276, 43360, 43440, 47060, 49051, 52845, 56368, 56472, 65040, 70460, 70590, 75296, 84552, 86880, 94120, 98102, 105690, 112736, 112944, 130080, 140920, 141180, 147153, 169104, 188240, 196204, 211380, 225888, 245255, 281840, 282360, 294306, 338208, 376480, 392408, 422760, 490510, 563680, 564720, 588612, 637663, 735765, 784816, 845520, 981020, 1129440, 1177224, 1275326, 1471530, 1569632, 1691040, 1912989, 1962040, 2354448, 2550652, 2943060, 3188315, 3825978, 3924080, 4708896, 5101304, 5886120, 6376630, 7651956, 7848160, 9564945, 10202608, 11772240, 12753260, 15303912, 19129890, 20405216, 23544480, 25506520, 30607824, 38259780, 51013040, 61215648, 76519560, 102026080, 153039120, 306078240]

約数ペア:

[(1, 306078240), (2, 153039120), (3, 102026080), (4, 76519560), (5, 61215648), (6, 51013040), (8, 38259780), (10, 30607824), (12, 25506520), (13, 23544480), (15, 20405216), (16, 19129890), (20, 15303912), (24, 12753260), (26, 11772240), (30, 10202608), (32, 9564945), (39, 7848160), (40, 7651956), (48, 6376630), (52, 5886120), (60, 5101304), (65, 4708896), (78, 3924080), (80, 3825978), (96, 3188315), (104, 2943060), (120, 2550652), (130, 2354448), (156, 1962040), (160, 1912989), (181, 1691040), (195, 1569632), (208, 1471530), (240, 1275326), (260, 1177224), (271, 1129440), (312, 981020), (362, 845520), (390, 784816), (416, 735765), (480, 637663), (520, 588612), (542, 564720), (543, 563680), (624, 490510), (724, 422760), (780, 392408), (813, 376480), (905, 338208), (1040, 294306), (1084, 282360), (1086, 281840), (1248, 245255), (1355, 225888), (1448, 211380), (1560, 196204), (1626, 188240), (1810, 169104), (2080, 147153), (2168, 141180), (2172, 140920), (2353, 130080), (2710, 112944), (2715, 112736), (2896, 105690), (3120, 98102), (3252, 94120), (3523, 86880), (3620, 84552), (4065, 75296), (4336, 70590), (4344, 70460), (4706, 65040), (5420, 56472), (5430, 56368), (5792, 52845), (6240, 49051), (6504, 47060), (7046, 43440), (7059, 43360), (7240, 42276), (8130, 37648), (8672, 35295), (8688, 35230), (9412, 32520), (10569, 28960), (10840, 28236), (10860, 28184), (11765, 26016), (13008, 23530), (14092, 21720), (14118, 21680), (14480, 21138), (16260, 18824), (17376, 17615)]