1597746920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{6737}}^1$

素因数の和:6784

約数の個数: 144

約数和(自身を含む): 4597270020

約数和(自身を除く): 2999523100

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 121, 140, 154, 196, 220, 242, 245, 280, 308, 385, 392, 440, 484, 490, 539, 605, 616, 770, 847, 968, 980, 1078, 1210, 1540, 1694, 1960, 2156, 2420, 2695, 3080, 3388, 4235, 4312, 4840, 5390, 5929, 6737, 6776, 8470, 10780, 11858, 13474, 16940, 21560, 23716, 26948, 29645, 33685, 33880, 47159, 47432, 53896, 59290, 67370, 74107, 94318, 118580, 134740, 148214, 188636, 235795, 237160, 269480, 296428, 330113, 370535, 377272, 471590, 518749, 592856, 660226, 741070, 815177, 943180, 1037498, 1320452, 1482140, 1630354, 1650565, 1886360, 2074996, 2593745, 2640904, 2964280, 3260708, 3301130, 3631243, 4075885, 4149992, 5187490, 5706239, 6521416, 6602260, 7262486, 8151770, 10374980, 11412478, 13204520, 14524972, 16303540, 18156215, 20749960, 22824956, 28531195, 29049944, 32607080, 36312430, 39943673, 45649912, 57062390, 72624860, 79887346, 114124780, 145249720, 159774692, 199718365, 228249560, 319549384, 399436730, 798873460, 1597746920]

約数ペア:

[(1, 1597746920), (2, 798873460), (4, 399436730), (5, 319549384), (7, 228249560), (8, 199718365), (10, 159774692), (11, 145249720), (14, 114124780), (20, 79887346), (22, 72624860), (28, 57062390), (35, 45649912), (40, 39943673), (44, 36312430), (49, 32607080), (55, 29049944), (56, 28531195), (70, 22824956), (77, 20749960), (88, 18156215), (98, 16303540), (110, 14524972), (121, 13204520), (140, 11412478), (154, 10374980), (196, 8151770), (220, 7262486), (242, 6602260), (245, 6521416), (280, 5706239), (308, 5187490), (385, 4149992), (392, 4075885), (440, 3631243), (484, 3301130), (490, 3260708), (539, 2964280), (605, 2640904), (616, 2593745), (770, 2074996), (847, 1886360), (968, 1650565), (980, 1630354), (1078, 1482140), (1210, 1320452), (1540, 1037498), (1694, 943180), (1960, 815177), (2156, 741070), (2420, 660226), (2695, 592856), (3080, 518749), (3388, 471590), (4235, 377272), (4312, 370535), (4840, 330113), (5390, 296428), (5929, 269480), (6737, 237160), (6776, 235795), (8470, 188636), (10780, 148214), (11858, 134740), (13474, 118580), (16940, 94318), (21560, 74107), (23716, 67370), (26948, 59290), (29645, 53896), (33685, 47432), (33880, 47159)]