195301920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 192

約数和(自身を含む): 686278656

約数和(自身を除く): 490976736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 132, 141, 160, 165, 176, 188, 220, 235, 240, 264, 282, 330, 352, 376, 440, 470, 480, 517, 528, 564, 660, 705, 752, 787, 880, 940, 1034, 1056, 1128, 1320, 1410, 1504, 1551, 1574, 1760, 1880, 2068, 2256, 2361, 2585, 2640, 2820, 3102, 3148, 3760, 3935, 4136, 4512, 4722, 5170, 5280, 5640, 6204, 6296, 7520, 7755, 7870, 8272, 8657, 9444, 10340, 11280, 11805, 12408, 12592, 15510, 15740, 16544, 17314, 18888, 20680, 22560, 23610, 24816, 25184, 25971, 31020, 31480, 34628, 36989, 37776, 41360, 43285, 47220, 49632, 51942, 62040, 62960, 69256, 73978, 75552, 82720, 86570, 94440, 103884, 110967, 124080, 125920, 129855, 138512, 147956, 173140, 184945, 188880, 207768, 221934, 248160, 259710, 277024, 295912, 346280, 369890, 377760, 406879, 415536, 443868, 519420, 554835, 591824, 692560, 739780, 813758, 831072, 887736, 1038840, 1109670, 1183648, 1220637, 1385120, 1479560, 1627516, 1775472, 2034395, 2077680, 2219340, 2441274, 2959120, 3255032, 3550944, 4068790, 4155360, 4438680, 4882548, 5918240, 6103185, 6510064, 8137580, 8877360, 9765096, 12206370, 13020128, 16275160, 17754720, 19530192, 24412740, 32550320, 39060384, 48825480, 65100640, 97650960, 195301920]

約数ペア:

[(1, 195301920), (2, 97650960), (3, 65100640), (4, 48825480), (5, 39060384), (6, 32550320), (8, 24412740), (10, 19530192), (11, 17754720), (12, 16275160), (15, 13020128), (16, 12206370), (20, 9765096), (22, 8877360), (24, 8137580), (30, 6510064), (32, 6103185), (33, 5918240), (40, 4882548), (44, 4438680), (47, 4155360), (48, 4068790), (55, 3550944), (60, 3255032), (66, 2959120), (80, 2441274), (88, 2219340), (94, 2077680), (96, 2034395), (110, 1775472), (120, 1627516), (132, 1479560), (141, 1385120), (160, 1220637), (165, 1183648), (176, 1109670), (188, 1038840), (220, 887736), (235, 831072), (240, 813758), (264, 739780), (282, 692560), (330, 591824), (352, 554835), (376, 519420), (440, 443868), (470, 415536), (480, 406879), (517, 377760), (528, 369890), (564, 346280), (660, 295912), (705, 277024), (752, 259710), (787, 248160), (880, 221934), (940, 207768), (1034, 188880), (1056, 184945), (1128, 173140), (1320, 147956), (1410, 138512), (1504, 129855), (1551, 125920), (1574, 124080), (1760, 110967), (1880, 103884), (2068, 94440), (2256, 86570), (2361, 82720), (2585, 75552), (2640, 73978), (2820, 69256), (3102, 62960), (3148, 62040), (3760, 51942), (3935, 49632), (4136, 47220), (4512, 43285), (4722, 41360), (5170, 37776), (5280, 36989), (5640, 34628), (6204, 31480), (6296, 31020), (7520, 25971), (7755, 25184), (7870, 24816), (8272, 23610), (8657, 22560), (9444, 20680), (10340, 18888), (11280, 17314), (11805, 16544), (12408, 15740), (12592, 15510)]