252895440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{150533}}^1$

素因数の和:150556

約数の個数: 80

約数和(自身を含む): 895978368

約数和(自身を除く): 643082928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 150533, 301066, 451599, 602132, 752665, 903198, 1053731, 1204264, 1505330, 1806396, 2107462, 2257995, 2408528, 3010660, 3161193, 3612792, 4214924, 4515990, 5268655, 6021320, 6322386, 7225584, 8429848, 9031980, 10537310, 12042640, 12644772, 15805965, 16859696, 18063960, 21074620, 25289544, 31611930, 36127920, 42149240, 50579088, 63223860, 84298480, 126447720, 252895440]

約数ペア:

[(1, 252895440), (2, 126447720), (3, 84298480), (4, 63223860), (5, 50579088), (6, 42149240), (7, 36127920), (8, 31611930), (10, 25289544), (12, 21074620), (14, 18063960), (15, 16859696), (16, 15805965), (20, 12644772), (21, 12042640), (24, 10537310), (28, 9031980), (30, 8429848), (35, 7225584), (40, 6322386), (42, 6021320), (48, 5268655), (56, 4515990), (60, 4214924), (70, 3612792), (80, 3161193), (84, 3010660), (105, 2408528), (112, 2257995), (120, 2107462), (140, 1806396), (168, 1505330), (210, 1204264), (240, 1053731), (280, 903198), (336, 752665), (420, 602132), (560, 451599), (840, 301066), (1680, 150533)]