31223648040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{24379}}^1$

素因数の和:25227

約数の個数: 128

約数和(自身を含む): 101003414400

約数和(自身を除く): 69779766360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 821, 1560, 1642, 2463, 3284, 4105, 4926, 6568, 8210, 9852, 10673, 12315, 16420, 19704, 21346, 24379, 24630, 32019, 32840, 42692, 48758, 49260, 53365, 64038, 73137, 85384, 97516, 98520, 106730, 121895, 128076, 146274, 160095, 195032, 213460, 243790, 256152, 292548, 316927, 320190, 365685, 426920, 487580, 585096, 633854, 640380, 731370, 950781, 975160, 1267708, 1280760, 1462740, 1584635, 1901562, 2535416, 2925480, 3169270, 3803124, 4753905, 6338540, 7606248, 9507810, 12677080, 19015620, 20015159, 38031240, 40030318, 60045477, 80060636, 100075795, 120090954, 160121272, 200151590, 240181908, 260197067, 300227385, 400303180, 480363816, 520394134, 600454770, 780591201, 800606360, 1040788268, 1200909540, 1300985335, 1561182402, 2081576536, 2401819080, 2601970670, 3122364804, 3902956005, 5203941340, 6244729608, 7805912010, 10407882680, 15611824020, 31223648040]

約数ペア:

[(1, 31223648040), (2, 15611824020), (3, 10407882680), (4, 7805912010), (5, 6244729608), (6, 5203941340), (8, 3902956005), (10, 3122364804), (12, 2601970670), (13, 2401819080), (15, 2081576536), (20, 1561182402), (24, 1300985335), (26, 1200909540), (30, 1040788268), (39, 800606360), (40, 780591201), (52, 600454770), (60, 520394134), (65, 480363816), (78, 400303180), (104, 300227385), (120, 260197067), (130, 240181908), (156, 200151590), (195, 160121272), (260, 120090954), (312, 100075795), (390, 80060636), (520, 60045477), (780, 40030318), (821, 38031240), (1560, 20015159), (1642, 19015620), (2463, 12677080), (3284, 9507810), (4105, 7606248), (4926, 6338540), (6568, 4753905), (8210, 3803124), (9852, 3169270), (10673, 2925480), (12315, 2535416), (16420, 1901562), (19704, 1584635), (21346, 1462740), (24379, 1280760), (24630, 1267708), (32019, 975160), (32840, 950781), (42692, 731370), (48758, 640380), (49260, 633854), (53365, 585096), (64038, 487580), (73137, 426920), (85384, 365685), (97516, 320190), (98520, 316927), (106730, 292548), (121895, 256152), (128076, 243790), (146274, 213460), (160095, 195032)]