66238320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 219985920

約数和(自身を除く): 153747600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 290, 307, 310, 348, 372, 435, 464, 465, 496, 580, 614, 620, 696, 744, 870, 899, 921, 930, 1160, 1228, 1240, 1392, 1488, 1535, 1740, 1798, 1842, 1860, 2320, 2456, 2480, 2697, 3070, 3480, 3596, 3684, 3720, 4495, 4605, 4912, 5394, 6140, 6960, 7192, 7368, 7440, 8903, 8990, 9210, 9517, 10788, 12280, 13485, 14384, 14736, 17806, 17980, 18420, 19034, 21576, 24560, 26709, 26970, 28551, 35612, 35960, 36840, 38068, 43152, 44515, 47585, 53418, 53940, 57102, 71224, 71920, 73680, 76136, 89030, 95170, 106836, 107880, 114204, 133545, 142448, 142755, 152272, 178060, 190340, 213672, 215760, 228408, 267090, 275993, 285510, 356120, 380680, 427344, 456816, 534180, 551986, 571020, 712240, 761360, 827979, 1068360, 1103972, 1142040, 1379965, 1655958, 2136720, 2207944, 2284080, 2759930, 3311916, 4139895, 4415888, 5519860, 6623832, 8279790, 11039720, 13247664, 16559580, 22079440, 33119160, 66238320]

約数ペア:

[(1, 66238320), (2, 33119160), (3, 22079440), (4, 16559580), (5, 13247664), (6, 11039720), (8, 8279790), (10, 6623832), (12, 5519860), (15, 4415888), (16, 4139895), (20, 3311916), (24, 2759930), (29, 2284080), (30, 2207944), (31, 2136720), (40, 1655958), (48, 1379965), (58, 1142040), (60, 1103972), (62, 1068360), (80, 827979), (87, 761360), (93, 712240), (116, 571020), (120, 551986), (124, 534180), (145, 456816), (155, 427344), (174, 380680), (186, 356120), (232, 285510), (240, 275993), (248, 267090), (290, 228408), (307, 215760), (310, 213672), (348, 190340), (372, 178060), (435, 152272), (464, 142755), (465, 142448), (496, 133545), (580, 114204), (614, 107880), (620, 106836), (696, 95170), (744, 89030), (870, 76136), (899, 73680), (921, 71920), (930, 71224), (1160, 57102), (1228, 53940), (1240, 53418), (1392, 47585), (1488, 44515), (1535, 43152), (1740, 38068), (1798, 36840), (1842, 35960), (1860, 35612), (2320, 28551), (2456, 26970), (2480, 26709), (2697, 24560), (3070, 21576), (3480, 19034), (3596, 18420), (3684, 17980), (3720, 17806), (4495, 14736), (4605, 14384), (4912, 13485), (5394, 12280), (6140, 10788), (6960, 9517), (7192, 9210), (7368, 8990), (7440, 8903)]