1569632480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 4134110400

約数和(自身を除く): 2564477920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 89, 104, 122, 130, 139, 160, 178, 208, 244, 260, 278, 305, 356, 416, 445, 488, 520, 556, 610, 695, 712, 793, 890, 976, 1040, 1112, 1157, 1220, 1390, 1424, 1586, 1780, 1807, 1952, 2080, 2224, 2314, 2440, 2780, 2848, 3172, 3560, 3614, 3965, 4448, 4628, 4880, 5429, 5560, 5785, 6344, 7120, 7228, 7930, 8479, 9035, 9256, 9760, 10858, 11120, 11570, 12371, 12688, 14240, 14456, 15860, 16958, 18070, 18512, 21716, 22240, 23140, 24742, 25376, 27145, 28912, 31720, 33916, 36140, 37024, 42395, 43432, 46280, 49484, 54290, 57824, 61855, 63440, 67832, 70577, 72280, 84790, 86864, 92560, 98968, 108580, 110227, 123710, 126880, 135664, 141154, 144560, 160823, 169580, 173728, 185120, 197936, 217160, 220454, 247420, 271328, 282308, 289120, 321646, 339160, 352885, 395872, 434320, 440908, 494840, 551135, 564616, 643292, 678320, 705770, 754631, 804115, 868640, 881816, 989680, 1102270, 1129232, 1286584, 1356640, 1411540, 1509262, 1608230, 1763632, 1979360, 2204540, 2258464, 2573168, 2823080, 3018524, 3216460, 3527264, 3773155, 4409080, 5146336, 5646160, 6037048, 6432920, 7546310, 8818160, 9810203, 11292320, 12074096, 12865840, 15092620, 17636320, 19620406, 24148192, 25731680, 30185240, 39240812, 49051015, 60370480, 78481624, 98102030, 120740960, 156963248, 196204060, 313926496, 392408120, 784816240, 1569632480]

約数ペア:

[(1, 1569632480), (2, 784816240), (4, 392408120), (5, 313926496), (8, 196204060), (10, 156963248), (13, 120740960), (16, 98102030), (20, 78481624), (26, 60370480), (32, 49051015), (40, 39240812), (52, 30185240), (61, 25731680), (65, 24148192), (80, 19620406), (89, 17636320), (104, 15092620), (122, 12865840), (130, 12074096), (139, 11292320), (160, 9810203), (178, 8818160), (208, 7546310), (244, 6432920), (260, 6037048), (278, 5646160), (305, 5146336), (356, 4409080), (416, 3773155), (445, 3527264), (488, 3216460), (520, 3018524), (556, 2823080), (610, 2573168), (695, 2258464), (712, 2204540), (793, 1979360), (890, 1763632), (976, 1608230), (1040, 1509262), (1112, 1411540), (1157, 1356640), (1220, 1286584), (1390, 1129232), (1424, 1102270), (1586, 989680), (1780, 881816), (1807, 868640), (1952, 804115), (2080, 754631), (2224, 705770), (2314, 678320), (2440, 643292), (2780, 564616), (2848, 551135), (3172, 494840), (3560, 440908), (3614, 434320), (3965, 395872), (4448, 352885), (4628, 339160), (4880, 321646), (5429, 289120), (5560, 282308), (5785, 271328), (6344, 247420), (7120, 220454), (7228, 217160), (7930, 197936), (8479, 185120), (9035, 173728), (9256, 169580), (9760, 160823), (10858, 144560), (11120, 141154), (11570, 135664), (12371, 126880), (12688, 123710), (14240, 110227), (14456, 108580), (15860, 98968), (16958, 92560), (18070, 86864), (18512, 84790), (21716, 72280), (22240, 70577), (23140, 67832), (24742, 63440), (25376, 61855), (27145, 57824), (28912, 54290), (31720, 49484), (33916, 46280), (36140, 43432), (37024, 42395)]