145216320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:808

約数の個数: 112

約数和(自身を含む): 463466688

約数和(自身を除く): 318250368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 331, 457, 480, 662, 914, 960, 993, 1324, 1371, 1655, 1828, 1986, 2285, 2648, 2742, 3310, 3656, 3972, 4570, 4965, 5296, 5484, 6620, 6855, 7312, 7944, 9140, 9930, 10592, 10968, 13240, 13710, 14624, 15888, 18280, 19860, 21184, 21936, 26480, 27420, 29248, 31776, 36560, 39720, 43872, 52960, 54840, 63552, 73120, 79440, 87744, 105920, 109680, 146240, 151267, 158880, 219360, 302534, 317760, 438720, 453801, 605068, 756335, 907602, 1210136, 1512670, 1815204, 2269005, 2420272, 3025340, 3630408, 4538010, 4840544, 6050680, 7260816, 9076020, 9681088, 12101360, 14521632, 18152040, 24202720, 29043264, 36304080, 48405440, 72608160, 145216320]

約数ペア:

[(1, 145216320), (2, 72608160), (3, 48405440), (4, 36304080), (5, 29043264), (6, 24202720), (8, 18152040), (10, 14521632), (12, 12101360), (15, 9681088), (16, 9076020), (20, 7260816), (24, 6050680), (30, 4840544), (32, 4538010), (40, 3630408), (48, 3025340), (60, 2420272), (64, 2269005), (80, 1815204), (96, 1512670), (120, 1210136), (160, 907602), (192, 756335), (240, 605068), (320, 453801), (331, 438720), (457, 317760), (480, 302534), (662, 219360), (914, 158880), (960, 151267), (993, 146240), (1324, 109680), (1371, 105920), (1655, 87744), (1828, 79440), (1986, 73120), (2285, 63552), (2648, 54840), (2742, 52960), (3310, 43872), (3656, 39720), (3972, 36560), (4570, 31776), (4965, 29248), (5296, 27420), (5484, 26480), (6620, 21936), (6855, 21184), (7312, 19860), (7944, 18280), (9140, 15888), (9930, 14624), (10592, 13710), (10968, 13240)]