190632640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1806

約数の個数: 112

約数和(自身を含む): 511478784

約数和(自身を除く): 320846144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1705, 1747, 1760, 1984, 2480, 2728, 3410, 3494, 3520, 4960, 5456, 6820, 6988, 8735, 9920, 10912, 13640, 13976, 17470, 19217, 21824, 27280, 27952, 34940, 38434, 54157, 54560, 55904, 69880, 76868, 96085, 108314, 109120, 111808, 139760, 153736, 192170, 216628, 270785, 279520, 307472, 384340, 433256, 541570, 559040, 595727, 614944, 768680, 866512, 1083140, 1191454, 1229888, 1537360, 1733024, 2166280, 2382908, 2978635, 3074720, 3466048, 4332560, 4765816, 5957270, 6149440, 8665120, 9531632, 11914540, 17330240, 19063264, 23829080, 38126528, 47658160, 95316320, 190632640]

約数ペア:

[(1, 190632640), (2, 95316320), (4, 47658160), (5, 38126528), (8, 23829080), (10, 19063264), (11, 17330240), (16, 11914540), (20, 9531632), (22, 8665120), (31, 6149440), (32, 5957270), (40, 4765816), (44, 4332560), (55, 3466048), (62, 3074720), (64, 2978635), (80, 2382908), (88, 2166280), (110, 1733024), (124, 1537360), (155, 1229888), (160, 1191454), (176, 1083140), (220, 866512), (248, 768680), (310, 614944), (320, 595727), (341, 559040), (352, 541570), (440, 433256), (496, 384340), (620, 307472), (682, 279520), (704, 270785), (880, 216628), (992, 192170), (1240, 153736), (1364, 139760), (1705, 111808), (1747, 109120), (1760, 108314), (1984, 96085), (2480, 76868), (2728, 69880), (3410, 55904), (3494, 54560), (3520, 54157), (4960, 38434), (5456, 34940), (6820, 27952), (6988, 27280), (8735, 21824), (9920, 19217), (10912, 17470), (13640, 13976)]