253515240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64019}}^1$

素因数の和:64047

約数の個数: 96

約数和(自身を含む): 898840800

約数和(自身を除く): 645325560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 64019, 128038, 192057, 256076, 320095, 384114, 512152, 576171, 640190, 704209, 768228, 960285, 1152342, 1280380, 1408418, 1536456, 1920570, 2112627, 2304684, 2560760, 2816836, 2880855, 3521045, 3841140, 4225254, 4609368, 5633672, 5761710, 6337881, 7042090, 7682280, 8450508, 10563135, 11523420, 12675762, 14084180, 16901016, 21126270, 23046840, 25351524, 28168360, 31689405, 42252540, 50703048, 63378810, 84505080, 126757620, 253515240]

約数ペア:

[(1, 253515240), (2, 126757620), (3, 84505080), (4, 63378810), (5, 50703048), (6, 42252540), (8, 31689405), (9, 28168360), (10, 25351524), (11, 23046840), (12, 21126270), (15, 16901016), (18, 14084180), (20, 12675762), (22, 11523420), (24, 10563135), (30, 8450508), (33, 7682280), (36, 7042090), (40, 6337881), (44, 5761710), (45, 5633672), (55, 4609368), (60, 4225254), (66, 3841140), (72, 3521045), (88, 2880855), (90, 2816836), (99, 2560760), (110, 2304684), (120, 2112627), (132, 1920570), (165, 1536456), (180, 1408418), (198, 1280380), (220, 1152342), (264, 960285), (330, 768228), (360, 704209), (396, 640190), (440, 576171), (495, 512152), (660, 384114), (792, 320095), (990, 256076), (1320, 192057), (1980, 128038), (3960, 64019)]