401410320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 1296297984

約数和(自身を除く): 894887664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 163, 186, 240, 248, 310, 326, 331, 372, 465, 489, 496, 620, 652, 662, 744, 815, 930, 978, 993, 1240, 1304, 1324, 1488, 1630, 1655, 1860, 1956, 1986, 2445, 2480, 2608, 2648, 3260, 3310, 3720, 3912, 3972, 4890, 4965, 5053, 5296, 6520, 6620, 7440, 7824, 7944, 9780, 9930, 10106, 10261, 13040, 13240, 15159, 15888, 19560, 19860, 20212, 20522, 25265, 26480, 30318, 30783, 39120, 39720, 40424, 41044, 50530, 51305, 53953, 60636, 61566, 75795, 79440, 80848, 82088, 101060, 102610, 107906, 121272, 123132, 151590, 153915, 161859, 164176, 202120, 205220, 215812, 242544, 246264, 269765, 303180, 307830, 323718, 404240, 410440, 431624, 492528, 539530, 606360, 615660, 647436, 809295, 820880, 863248, 1079060, 1212720, 1231320, 1294872, 1618590, 1672543, 2158120, 2462640, 2589744, 3237180, 3345086, 4316240, 5017629, 6474360, 6690172, 8362715, 10035258, 12948720, 13380344, 16725430, 20070516, 25088145, 26760688, 33450860, 40141032, 50176290, 66901720, 80282064, 100352580, 133803440, 200705160, 401410320]

約数ペア:

[(1, 401410320), (2, 200705160), (3, 133803440), (4, 100352580), (5, 80282064), (6, 66901720), (8, 50176290), (10, 40141032), (12, 33450860), (15, 26760688), (16, 25088145), (20, 20070516), (24, 16725430), (30, 13380344), (31, 12948720), (40, 10035258), (48, 8362715), (60, 6690172), (62, 6474360), (80, 5017629), (93, 4316240), (120, 3345086), (124, 3237180), (155, 2589744), (163, 2462640), (186, 2158120), (240, 1672543), (248, 1618590), (310, 1294872), (326, 1231320), (331, 1212720), (372, 1079060), (465, 863248), (489, 820880), (496, 809295), (620, 647436), (652, 615660), (662, 606360), (744, 539530), (815, 492528), (930, 431624), (978, 410440), (993, 404240), (1240, 323718), (1304, 307830), (1324, 303180), (1488, 269765), (1630, 246264), (1655, 242544), (1860, 215812), (1956, 205220), (1986, 202120), (2445, 164176), (2480, 161859), (2608, 153915), (2648, 151590), (3260, 123132), (3310, 121272), (3720, 107906), (3912, 102610), (3972, 101060), (4890, 82088), (4965, 80848), (5053, 79440), (5296, 75795), (6520, 61566), (6620, 60636), (7440, 53953), (7824, 51305), (7944, 50530), (9780, 41044), (9930, 40424), (10106, 39720), (10261, 39120), (13040, 30783), (13240, 30318), (15159, 26480), (15888, 25265), (19560, 20522), (19860, 20212)]