238951320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117133}}^1$

素因数の和:117164

約数の個数: 64

約数和(自身を含む): 759028320

約数和(自身を除く): 520077000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 117133, 234266, 351399, 468532, 585665, 702798, 937064, 1171330, 1405596, 1756995, 1991261, 2342660, 2811192, 3513990, 3982522, 4685320, 5973783, 7027980, 7965044, 9956305, 11947566, 14055960, 15930088, 19912610, 23895132, 29868915, 39825220, 47790264, 59737830, 79650440, 119475660, 238951320]

約数ペア:

[(1, 238951320), (2, 119475660), (3, 79650440), (4, 59737830), (5, 47790264), (6, 39825220), (8, 29868915), (10, 23895132), (12, 19912610), (15, 15930088), (17, 14055960), (20, 11947566), (24, 9956305), (30, 7965044), (34, 7027980), (40, 5973783), (51, 4685320), (60, 3982522), (68, 3513990), (85, 2811192), (102, 2342660), (120, 1991261), (136, 1756995), (170, 1405596), (204, 1171330), (255, 937064), (340, 702798), (408, 585665), (510, 468532), (680, 351399), (1020, 234266), (2040, 117133)]