2793215840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1397

約数の個数: 144

約数和(自身を含む): 7158270672

約数和(自身を除く): 4365054832

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 361, 370, 380, 592, 608, 703, 722, 740, 760, 1184, 1307, 1406, 1444, 1480, 1520, 1805, 2614, 2812, 2888, 2960, 3040, 3515, 3610, 5228, 5624, 5776, 5920, 6535, 7030, 7220, 10456, 11248, 11552, 13070, 13357, 14060, 14440, 20912, 22496, 24833, 26140, 26714, 28120, 28880, 41824, 48359, 49666, 52280, 53428, 56240, 57760, 66785, 96718, 99332, 104560, 106856, 112480, 124165, 133570, 193436, 198664, 209120, 213712, 241795, 248330, 267140, 386872, 397328, 427424, 471827, 483590, 496660, 534280, 773744, 794656, 918821, 943654, 967180, 993320, 1068560, 1547488, 1837642, 1887308, 1934360, 1986640, 2137120, 2359135, 3675284, 3774616, 3868720, 3973280, 4594105, 4718270, 7350568, 7549232, 7737440, 9188210, 9436540, 14701136, 15098464, 17457599, 18376420, 18873080, 29402272, 34915198, 36752840, 37746160, 69830396, 73505680, 75492320, 87287995, 139660792, 147011360, 174575990, 279321584, 349151980, 558643168, 698303960, 1396607920, 2793215840]

約数ペア:

[(1, 2793215840), (2, 1396607920), (4, 698303960), (5, 558643168), (8, 349151980), (10, 279321584), (16, 174575990), (19, 147011360), (20, 139660792), (32, 87287995), (37, 75492320), (38, 73505680), (40, 69830396), (74, 37746160), (76, 36752840), (80, 34915198), (95, 29402272), (148, 18873080), (152, 18376420), (160, 17457599), (185, 15098464), (190, 14701136), (296, 9436540), (304, 9188210), (361, 7737440), (370, 7549232), (380, 7350568), (592, 4718270), (608, 4594105), (703, 3973280), (722, 3868720), (740, 3774616), (760, 3675284), (1184, 2359135), (1307, 2137120), (1406, 1986640), (1444, 1934360), (1480, 1887308), (1520, 1837642), (1805, 1547488), (2614, 1068560), (2812, 993320), (2888, 967180), (2960, 943654), (3040, 918821), (3515, 794656), (3610, 773744), (5228, 534280), (5624, 496660), (5776, 483590), (5920, 471827), (6535, 427424), (7030, 397328), (7220, 386872), (10456, 267140), (11248, 248330), (11552, 241795), (13070, 213712), (13357, 209120), (14060, 198664), (14440, 193436), (20912, 133570), (22496, 124165), (24833, 112480), (26140, 106856), (26714, 104560), (28120, 99332), (28880, 96718), (41824, 66785), (48359, 57760), (49666, 56240), (52280, 53428)]