1333171320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1699}}^1$

素因数の和:2229

約数の個数: 128

約数和(自身を含む): 4318272000

約数和(自身を除く): 2985100680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 503, 520, 780, 1006, 1509, 1560, 1699, 2012, 2515, 3018, 3398, 4024, 5030, 5097, 6036, 6539, 6796, 7545, 8495, 10060, 10194, 12072, 13078, 13592, 15090, 16990, 19617, 20120, 20388, 22087, 25485, 26156, 30180, 32695, 33980, 39234, 40776, 44174, 50970, 52312, 60360, 65390, 66261, 67960, 78468, 88348, 98085, 101940, 110435, 130780, 132522, 156936, 176696, 196170, 203880, 220870, 261560, 265044, 331305, 392340, 441740, 530088, 662610, 784680, 854597, 883480, 1325220, 1709194, 2563791, 2650440, 3418388, 4272985, 5127582, 6836776, 8545970, 10255164, 11109761, 12818955, 17091940, 20510328, 22219522, 25637910, 33329283, 34183880, 44439044, 51275820, 55548805, 66658566, 88878088, 102551640, 111097610, 133317132, 166646415, 222195220, 266634264, 333292830, 444390440, 666585660, 1333171320]

約数ペア:

[(1, 1333171320), (2, 666585660), (3, 444390440), (4, 333292830), (5, 266634264), (6, 222195220), (8, 166646415), (10, 133317132), (12, 111097610), (13, 102551640), (15, 88878088), (20, 66658566), (24, 55548805), (26, 51275820), (30, 44439044), (39, 34183880), (40, 33329283), (52, 25637910), (60, 22219522), (65, 20510328), (78, 17091940), (104, 12818955), (120, 11109761), (130, 10255164), (156, 8545970), (195, 6836776), (260, 5127582), (312, 4272985), (390, 3418388), (503, 2650440), (520, 2563791), (780, 1709194), (1006, 1325220), (1509, 883480), (1560, 854597), (1699, 784680), (2012, 662610), (2515, 530088), (3018, 441740), (3398, 392340), (4024, 331305), (5030, 265044), (5097, 261560), (6036, 220870), (6539, 203880), (6796, 196170), (7545, 176696), (8495, 156936), (10060, 132522), (10194, 130780), (12072, 110435), (13078, 101940), (13592, 98085), (15090, 88348), (16990, 78468), (19617, 67960), (20120, 66261), (20388, 65390), (22087, 60360), (25485, 52312), (26156, 50970), (30180, 44174), (32695, 40776), (33980, 39234)]