1444685220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81071}}^1$

素因数の和:81103

約数の個数: 120

約数和(自身を含む): 4944094848

約数和(自身を除く): 3499409628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17820, 81071, 162142, 243213, 324284, 405355, 486426, 729639, 810710, 891781, 972852, 1216065, 1459278, 1621420, 1783562, 2188917, 2432130, 2675343, 2918556, 3567124, 3648195, 4377834, 4458905, 4864260, 5350686, 6566751, 7296390, 8026029, 8755668, 8917810, 10701372, 10944585, 13133502, 13376715, 14592780, 16052058, 17835620, 21889170, 24078087, 26267004, 26753430, 32104116, 32833755, 40130145, 43778340, 48156174, 53506860, 65667510, 72234261, 80260290, 96312348, 120390435, 131335020, 144468522, 160520580, 240780870, 288937044, 361171305, 481561740, 722342610, 1444685220]

約数ペア:

[(1, 1444685220), (2, 722342610), (3, 481561740), (4, 361171305), (5, 288937044), (6, 240780870), (9, 160520580), (10, 144468522), (11, 131335020), (12, 120390435), (15, 96312348), (18, 80260290), (20, 72234261), (22, 65667510), (27, 53506860), (30, 48156174), (33, 43778340), (36, 40130145), (44, 32833755), (45, 32104116), (54, 26753430), (55, 26267004), (60, 24078087), (66, 21889170), (81, 17835620), (90, 16052058), (99, 14592780), (108, 13376715), (110, 13133502), (132, 10944585), (135, 10701372), (162, 8917810), (165, 8755668), (180, 8026029), (198, 7296390), (220, 6566751), (270, 5350686), (297, 4864260), (324, 4458905), (330, 4377834), (396, 3648195), (405, 3567124), (495, 2918556), (540, 2675343), (594, 2432130), (660, 2188917), (810, 1783562), (891, 1621420), (990, 1459278), (1188, 1216065), (1485, 972852), (1620, 891781), (1782, 810710), (1980, 729639), (2970, 486426), (3564, 405355), (4455, 324284), (5940, 243213), (8910, 162142), (17820, 81071)]