9686307280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1297}}^1$

素因数の和:1533

約数の個数: 160

約数和(自身を含む): 24984900864

約数和(自身を除く): 15298593584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 167, 172, 208, 215, 260, 334, 344, 430, 520, 559, 668, 688, 835, 860, 1040, 1118, 1297, 1336, 1670, 1720, 2171, 2236, 2594, 2672, 2795, 3340, 3440, 4342, 4472, 5188, 5590, 6485, 6680, 7181, 8684, 8944, 10376, 10855, 11180, 12970, 13360, 14362, 16861, 17368, 20752, 21710, 22360, 25940, 28724, 33722, 34736, 35905, 43420, 44720, 51880, 55771, 57448, 67444, 71810, 84305, 86840, 93353, 103760, 111542, 114896, 134888, 143620, 168610, 173680, 186706, 216599, 223084, 269776, 278855, 287240, 337220, 373412, 433198, 446168, 466765, 557710, 574480, 674440, 725023, 746824, 866396, 892336, 933530, 1082995, 1115420, 1348880, 1450046, 1493648, 1732792, 1867060, 2165990, 2230840, 2815787, 2900092, 3465584, 3625115, 3734120, 4331980, 4461680, 5631574, 5800184, 7250230, 7468240, 8663960, 9313757, 11263148, 11600368, 14078935, 14500460, 17327920, 18627514, 22526296, 28157870, 29000920, 37255028, 45052592, 46568785, 56315740, 58001840, 74510056, 93137570, 112631480, 121078841, 149020112, 186275140, 225262960, 242157682, 372550280, 484315364, 605394205, 745100560, 968630728, 1210788410, 1937261456, 2421576820, 4843153640, 9686307280]

約数ペア:

[(1, 9686307280), (2, 4843153640), (4, 2421576820), (5, 1937261456), (8, 1210788410), (10, 968630728), (13, 745100560), (16, 605394205), (20, 484315364), (26, 372550280), (40, 242157682), (43, 225262960), (52, 186275140), (65, 149020112), (80, 121078841), (86, 112631480), (104, 93137570), (130, 74510056), (167, 58001840), (172, 56315740), (208, 46568785), (215, 45052592), (260, 37255028), (334, 29000920), (344, 28157870), (430, 22526296), (520, 18627514), (559, 17327920), (668, 14500460), (688, 14078935), (835, 11600368), (860, 11263148), (1040, 9313757), (1118, 8663960), (1297, 7468240), (1336, 7250230), (1670, 5800184), (1720, 5631574), (2171, 4461680), (2236, 4331980), (2594, 3734120), (2672, 3625115), (2795, 3465584), (3340, 2900092), (3440, 2815787), (4342, 2230840), (4472, 2165990), (5188, 1867060), (5590, 1732792), (6485, 1493648), (6680, 1450046), (7181, 1348880), (8684, 1115420), (8944, 1082995), (10376, 933530), (10855, 892336), (11180, 866396), (12970, 746824), (13360, 725023), (14362, 674440), (16861, 574480), (17368, 557710), (20752, 466765), (21710, 446168), (22360, 433198), (25940, 373412), (28724, 337220), (33722, 287240), (34736, 278855), (35905, 269776), (43420, 223084), (44720, 216599), (51880, 186706), (55771, 173680), (57448, 168610), (67444, 143620), (71810, 134888), (84305, 114896), (86840, 111542), (93353, 103760)]