16376880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 56871360

約数和(自身を除く): 40494480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 181, 195, 208, 232, 240, 260, 290, 312, 348, 362, 377, 390, 435, 464, 520, 543, 580, 624, 696, 724, 754, 780, 870, 905, 1040, 1086, 1131, 1160, 1392, 1448, 1508, 1560, 1740, 1810, 1885, 2172, 2262, 2320, 2353, 2715, 2896, 3016, 3120, 3480, 3620, 3770, 4344, 4524, 4706, 5249, 5430, 5655, 6032, 6960, 7059, 7240, 7540, 8688, 9048, 9412, 10498, 10860, 11310, 11765, 14118, 14480, 15080, 15747, 18096, 18824, 20996, 21720, 22620, 23530, 26245, 28236, 30160, 31494, 35295, 37648, 41992, 43440, 45240, 47060, 52490, 56472, 62988, 68237, 70590, 78735, 83984, 90480, 94120, 104980, 112944, 125976, 136474, 141180, 157470, 188240, 204711, 209960, 251952, 272948, 282360, 314940, 341185, 409422, 419920, 545896, 564720, 629880, 682370, 818844, 1023555, 1091792, 1259760, 1364740, 1637688, 2047110, 2729480, 3275376, 4094220, 5458960, 8188440, 16376880]

約数ペア:

[(1, 16376880), (2, 8188440), (3, 5458960), (4, 4094220), (5, 3275376), (6, 2729480), (8, 2047110), (10, 1637688), (12, 1364740), (13, 1259760), (15, 1091792), (16, 1023555), (20, 818844), (24, 682370), (26, 629880), (29, 564720), (30, 545896), (39, 419920), (40, 409422), (48, 341185), (52, 314940), (58, 282360), (60, 272948), (65, 251952), (78, 209960), (80, 204711), (87, 188240), (104, 157470), (116, 141180), (120, 136474), (130, 125976), (145, 112944), (156, 104980), (174, 94120), (181, 90480), (195, 83984), (208, 78735), (232, 70590), (240, 68237), (260, 62988), (290, 56472), (312, 52490), (348, 47060), (362, 45240), (377, 43440), (390, 41992), (435, 37648), (464, 35295), (520, 31494), (543, 30160), (580, 28236), (624, 26245), (696, 23530), (724, 22620), (754, 21720), (780, 20996), (870, 18824), (905, 18096), (1040, 15747), (1086, 15080), (1131, 14480), (1160, 14118), (1392, 11765), (1448, 11310), (1508, 10860), (1560, 10498), (1740, 9412), (1810, 9048), (1885, 8688), (2172, 7540), (2262, 7240), (2320, 7059), (2353, 6960), (2715, 6032), (2896, 5655), (3016, 5430), (3120, 5249), (3480, 4706), (3620, 4524), (3770, 4344)]