132640320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4508

約数の個数: 112

約数和(自身を含む): 434815488

約数和(自身を除く): 302175168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4457, 4960, 5952, 7440, 8914, 9920, 13371, 14880, 17828, 22285, 26742, 29760, 35656, 44570, 53484, 66855, 71312, 89140, 106968, 133710, 138167, 142624, 178280, 213936, 267420, 276334, 285248, 356560, 414501, 427872, 534840, 552668, 690835, 713120, 829002, 855744, 1069680, 1105336, 1381670, 1426240, 1658004, 2072505, 2139360, 2210672, 2763340, 3316008, 4145010, 4278720, 4421344, 5526680, 6632016, 8290020, 8842688, 11053360, 13264032, 16580040, 22106720, 26528064, 33160080, 44213440, 66320160, 132640320]

約数ペア:

[(1, 132640320), (2, 66320160), (3, 44213440), (4, 33160080), (5, 26528064), (6, 22106720), (8, 16580040), (10, 13264032), (12, 11053360), (15, 8842688), (16, 8290020), (20, 6632016), (24, 5526680), (30, 4421344), (31, 4278720), (32, 4145010), (40, 3316008), (48, 2763340), (60, 2210672), (62, 2139360), (64, 2072505), (80, 1658004), (93, 1426240), (96, 1381670), (120, 1105336), (124, 1069680), (155, 855744), (160, 829002), (186, 713120), (192, 690835), (240, 552668), (248, 534840), (310, 427872), (320, 414501), (372, 356560), (465, 285248), (480, 276334), (496, 267420), (620, 213936), (744, 178280), (930, 142624), (960, 138167), (992, 133710), (1240, 106968), (1488, 89140), (1860, 71312), (1984, 66855), (2480, 53484), (2976, 44570), (3720, 35656), (4457, 29760), (4960, 26742), (5952, 22285), (7440, 17828), (8914, 14880), (9920, 13371)]