289263480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7069}}^1$

素因数の和:7125

約数の個数: 128

約数和(自身を含む): 977356800

約数和(自身を除く): 688093320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 7069, 8184, 10230, 13640, 14138, 20460, 21207, 28276, 35345, 40920, 42414, 56552, 70690, 77759, 84828, 106035, 141380, 155518, 169656, 212070, 219139, 233277, 282760, 311036, 388795, 424140, 438278, 466554, 622072, 657417, 777590, 848280, 876556, 933108, 1095695, 1166385, 1314834, 1555180, 1753112, 1866216, 2191390, 2332770, 2410529, 2629668, 3110360, 3287085, 4382780, 4665540, 4821058, 5259336, 6574170, 7231587, 8765560, 9331080, 9642116, 12052645, 13148340, 14463174, 19284232, 24105290, 26296680, 28926348, 36157935, 48210580, 57852696, 72315870, 96421160, 144631740, 289263480]

約数ペア:

[(1, 289263480), (2, 144631740), (3, 96421160), (4, 72315870), (5, 57852696), (6, 48210580), (8, 36157935), (10, 28926348), (11, 26296680), (12, 24105290), (15, 19284232), (20, 14463174), (22, 13148340), (24, 12052645), (30, 9642116), (31, 9331080), (33, 8765560), (40, 7231587), (44, 6574170), (55, 5259336), (60, 4821058), (62, 4665540), (66, 4382780), (88, 3287085), (93, 3110360), (110, 2629668), (120, 2410529), (124, 2332770), (132, 2191390), (155, 1866216), (165, 1753112), (186, 1555180), (220, 1314834), (248, 1166385), (264, 1095695), (310, 933108), (330, 876556), (341, 848280), (372, 777590), (440, 657417), (465, 622072), (620, 466554), (660, 438278), (682, 424140), (744, 388795), (930, 311036), (1023, 282760), (1240, 233277), (1320, 219139), (1364, 212070), (1705, 169656), (1860, 155518), (2046, 141380), (2728, 106035), (3410, 84828), (3720, 77759), (4092, 70690), (5115, 56552), (6820, 42414), (7069, 40920), (8184, 35345), (10230, 28276), (13640, 21207), (14138, 20460)]