291240300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1492

約数の個数: 144

約数和(自身を含む): 925253280

約数和(自身を除く): 634012980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 130, 150, 156, 159, 195, 212, 260, 265, 300, 318, 325, 390, 530, 636, 650, 689, 780, 795, 975, 1060, 1300, 1325, 1378, 1409, 1590, 1950, 2067, 2650, 2756, 2818, 3180, 3445, 3900, 3975, 4134, 4227, 5300, 5636, 6890, 7045, 7950, 8268, 8454, 10335, 13780, 14090, 15900, 16908, 17225, 18317, 20670, 21135, 28180, 34450, 35225, 36634, 41340, 42270, 51675, 54951, 68900, 70450, 73268, 74677, 84540, 91585, 103350, 105675, 109902, 140900, 149354, 183170, 206700, 211350, 219804, 224031, 274755, 298708, 366340, 373385, 422700, 448062, 457925, 549510, 746770, 896124, 915850, 970801, 1099020, 1120155, 1373775, 1493540, 1831700, 1866925, 1941602, 2240310, 2747550, 2912403, 3733850, 3883204, 4480620, 4854005, 5495100, 5600775, 5824806, 7467700, 9708010, 11201550, 11649612, 14562015, 19416020, 22403100, 24270025, 29124030, 48540050, 58248060, 72810075, 97080100, 145620150, 291240300]

約数ペア:

[(1, 291240300), (2, 145620150), (3, 97080100), (4, 72810075), (5, 58248060), (6, 48540050), (10, 29124030), (12, 24270025), (13, 22403100), (15, 19416020), (20, 14562015), (25, 11649612), (26, 11201550), (30, 9708010), (39, 7467700), (50, 5824806), (52, 5600775), (53, 5495100), (60, 4854005), (65, 4480620), (75, 3883204), (78, 3733850), (100, 2912403), (106, 2747550), (130, 2240310), (150, 1941602), (156, 1866925), (159, 1831700), (195, 1493540), (212, 1373775), (260, 1120155), (265, 1099020), (300, 970801), (318, 915850), (325, 896124), (390, 746770), (530, 549510), (636, 457925), (650, 448062), (689, 422700), (780, 373385), (795, 366340), (975, 298708), (1060, 274755), (1300, 224031), (1325, 219804), (1378, 211350), (1409, 206700), (1590, 183170), (1950, 149354), (2067, 140900), (2650, 109902), (2756, 105675), (2818, 103350), (3180, 91585), (3445, 84540), (3900, 74677), (3975, 73268), (4134, 70450), (4227, 68900), (5300, 54951), (5636, 51675), (6890, 42270), (7045, 41340), (7950, 36634), (8268, 35225), (8454, 34450), (10335, 28180), (13780, 21135), (14090, 20670), (15900, 18317), (16908, 17225)]