156767676080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{205043}}^1$

素因数の和:205578

約数の個数: 80

約数和(自身を含む): 384432894720

約数和(自身を除く): 227665218640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 503, 760, 1006, 1520, 2012, 2515, 4024, 5030, 8048, 9557, 10060, 19114, 20120, 38228, 40240, 47785, 76456, 95570, 152912, 191140, 205043, 382280, 410086, 764560, 820172, 1025215, 1640344, 2050430, 3280688, 3895817, 4100860, 7791634, 8201720, 15583268, 16403440, 19479085, 31166536, 38958170, 62333072, 77916340, 103136629, 155832680, 206273258, 311665360, 412546516, 515683145, 825093032, 1031366290, 1650186064, 1959595951, 2062732580, 3919191902, 4125465160, 7838383804, 8250930320, 9797979755, 15676767608, 19595959510, 31353535216, 39191919020, 78383838040, 156767676080]

約数ペア:

[(1, 156767676080), (2, 78383838040), (4, 39191919020), (5, 31353535216), (8, 19595959510), (10, 15676767608), (16, 9797979755), (19, 8250930320), (20, 7838383804), (38, 4125465160), (40, 3919191902), (76, 2062732580), (80, 1959595951), (95, 1650186064), (152, 1031366290), (190, 825093032), (304, 515683145), (380, 412546516), (503, 311665360), (760, 206273258), (1006, 155832680), (1520, 103136629), (2012, 77916340), (2515, 62333072), (4024, 38958170), (5030, 31166536), (8048, 19479085), (9557, 16403440), (10060, 15583268), (19114, 8201720), (20120, 7791634), (38228, 4100860), (40240, 3895817), (47785, 3280688), (76456, 2050430), (95570, 1640344), (152912, 1025215), (191140, 820172), (205043, 764560), (382280, 410086)]