285948960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1807

約数の個数: 192

約数和(自身を含む): 1014902784

約数和(自身を除く): 728953824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1747, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3410, 3494, 3720, 4092, 4960, 5115, 5241, 5280, 5456, 6820, 6988, 7440, 8184, 8735, 10230, 10482, 10912, 13640, 13976, 14880, 16368, 17470, 19217, 20460, 20964, 26205, 27280, 27952, 32736, 34940, 38434, 40920, 41928, 52410, 54157, 54560, 55904, 57651, 69880, 76868, 81840, 83856, 96085, 104820, 108314, 115302, 139760, 153736, 162471, 163680, 167712, 192170, 209640, 216628, 230604, 270785, 279520, 288255, 307472, 324942, 384340, 419280, 433256, 461208, 541570, 576510, 595727, 614944, 649884, 768680, 812355, 838560, 866512, 922416, 1083140, 1153020, 1191454, 1299768, 1537360, 1624710, 1733024, 1787181, 1844832, 2166280, 2306040, 2382908, 2599536, 2978635, 3074720, 3249420, 3574362, 4332560, 4612080, 4765816, 5199072, 5957270, 6498840, 7148724, 8665120, 8935905, 9224160, 9531632, 11914540, 12997680, 14297448, 17871810, 19063264, 23829080, 25995360, 28594896, 35743620, 47658160, 57189792, 71487240, 95316320, 142974480, 285948960]

約数ペア:

[(1, 285948960), (2, 142974480), (3, 95316320), (4, 71487240), (5, 57189792), (6, 47658160), (8, 35743620), (10, 28594896), (11, 25995360), (12, 23829080), (15, 19063264), (16, 17871810), (20, 14297448), (22, 12997680), (24, 11914540), (30, 9531632), (31, 9224160), (32, 8935905), (33, 8665120), (40, 7148724), (44, 6498840), (48, 5957270), (55, 5199072), (60, 4765816), (62, 4612080), (66, 4332560), (80, 3574362), (88, 3249420), (93, 3074720), (96, 2978635), (110, 2599536), (120, 2382908), (124, 2306040), (132, 2166280), (155, 1844832), (160, 1787181), (165, 1733024), (176, 1624710), (186, 1537360), (220, 1299768), (240, 1191454), (248, 1153020), (264, 1083140), (310, 922416), (330, 866512), (341, 838560), (352, 812355), (372, 768680), (440, 649884), (465, 614944), (480, 595727), (496, 576510), (528, 541570), (620, 461208), (660, 433256), (682, 419280), (744, 384340), (880, 324942), (930, 307472), (992, 288255), (1023, 279520), (1056, 270785), (1240, 230604), (1320, 216628), (1364, 209640), (1488, 192170), (1705, 167712), (1747, 163680), (1760, 162471), (1860, 153736), (2046, 139760), (2480, 115302), (2640, 108314), (2728, 104820), (2976, 96085), (3410, 83856), (3494, 81840), (3720, 76868), (4092, 69880), (4960, 57651), (5115, 55904), (5241, 54560), (5280, 54157), (5456, 52410), (6820, 41928), (6988, 40920), (7440, 38434), (8184, 34940), (8735, 32736), (10230, 27952), (10482, 27280), (10912, 26205), (13640, 20964), (13976, 20460), (14880, 19217), (16368, 17470)]