201518160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4639}}^1$

素因数の和:4836

約数の個数: 80

約数和(自身を含む): 628293120

約数和(自身を除く): 426774960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 4639, 5430, 7240, 8688, 9278, 10860, 13917, 14480, 18556, 21720, 23195, 27834, 37112, 43440, 46390, 55668, 69585, 74224, 92780, 111336, 139170, 185560, 222672, 278340, 371120, 556680, 839659, 1113360, 1679318, 2518977, 3358636, 4198295, 5037954, 6717272, 8396590, 10075908, 12594885, 13434544, 16793180, 20151816, 25189770, 33586360, 40303632, 50379540, 67172720, 100759080, 201518160]

約数ペア:

[(1, 201518160), (2, 100759080), (3, 67172720), (4, 50379540), (5, 40303632), (6, 33586360), (8, 25189770), (10, 20151816), (12, 16793180), (15, 13434544), (16, 12594885), (20, 10075908), (24, 8396590), (30, 6717272), (40, 5037954), (48, 4198295), (60, 3358636), (80, 2518977), (120, 1679318), (181, 1113360), (240, 839659), (362, 556680), (543, 371120), (724, 278340), (905, 222672), (1086, 185560), (1448, 139170), (1810, 111336), (2172, 92780), (2715, 74224), (2896, 69585), (3620, 55668), (4344, 46390), (4639, 43440), (5430, 37112), (7240, 27834), (8688, 23195), (9278, 21720), (10860, 18556), (13917, 14480)]