259799100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 216

約数和(自身を含む): 876912624

約数和(自身を除く): 617113524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 121, 132, 150, 165, 170, 187, 204, 220, 242, 255, 275, 300, 330, 340, 363, 374, 421, 425, 484, 510, 550, 561, 605, 660, 726, 748, 825, 842, 850, 935, 1020, 1100, 1122, 1210, 1263, 1275, 1452, 1650, 1684, 1700, 1815, 1870, 2057, 2105, 2244, 2420, 2526, 2550, 2805, 3025, 3300, 3630, 3740, 4114, 4210, 4631, 4675, 5052, 5100, 5610, 6050, 6171, 6315, 7157, 7260, 8228, 8420, 9075, 9262, 9350, 10285, 10525, 11220, 12100, 12342, 12630, 13893, 14025, 14314, 18150, 18524, 18700, 20570, 21050, 21471, 23155, 24684, 25260, 27786, 28050, 28628, 30855, 31575, 35785, 36300, 41140, 42100, 42942, 46310, 50941, 51425, 55572, 56100, 61710, 63150, 69465, 71570, 78727, 85884, 92620, 101882, 102850, 107355, 115775, 123420, 126300, 138930, 143140, 152823, 154275, 157454, 178925, 203764, 205700, 214710, 231550, 236181, 254705, 277860, 305646, 308550, 314908, 347325, 357850, 393635, 429420, 463100, 472362, 509410, 536775, 611292, 617100, 694650, 715700, 764115, 787270, 865997, 944724, 1018820, 1073550, 1180905, 1273525, 1389300, 1528230, 1574540, 1731994, 1968175, 2147100, 2361810, 2547050, 2597991, 3056460, 3463988, 3820575, 3936350, 4329985, 4723620, 5094100, 5195982, 5904525, 7641150, 7872700, 8659970, 10391964, 11809050, 12989955, 15282300, 17319940, 21649925, 23618100, 25979910, 43299850, 51959820, 64949775, 86599700, 129899550, 259799100]

約数ペア:

[(1, 259799100), (2, 129899550), (3, 86599700), (4, 64949775), (5, 51959820), (6, 43299850), (10, 25979910), (11, 23618100), (12, 21649925), (15, 17319940), (17, 15282300), (20, 12989955), (22, 11809050), (25, 10391964), (30, 8659970), (33, 7872700), (34, 7641150), (44, 5904525), (50, 5195982), (51, 5094100), (55, 4723620), (60, 4329985), (66, 3936350), (68, 3820575), (75, 3463988), (85, 3056460), (100, 2597991), (102, 2547050), (110, 2361810), (121, 2147100), (132, 1968175), (150, 1731994), (165, 1574540), (170, 1528230), (187, 1389300), (204, 1273525), (220, 1180905), (242, 1073550), (255, 1018820), (275, 944724), (300, 865997), (330, 787270), (340, 764115), (363, 715700), (374, 694650), (421, 617100), (425, 611292), (484, 536775), (510, 509410), (550, 472362), (561, 463100), (605, 429420), (660, 393635), (726, 357850), (748, 347325), (825, 314908), (842, 308550), (850, 305646), (935, 277860), (1020, 254705), (1100, 236181), (1122, 231550), (1210, 214710), (1263, 205700), (1275, 203764), (1452, 178925), (1650, 157454), (1684, 154275), (1700, 152823), (1815, 143140), (1870, 138930), (2057, 126300), (2105, 123420), (2244, 115775), (2420, 107355), (2526, 102850), (2550, 101882), (2805, 92620), (3025, 85884), (3300, 78727), (3630, 71570), (3740, 69465), (4114, 63150), (4210, 61710), (4631, 56100), (4675, 55572), (5052, 51425), (5100, 50941), (5610, 46310), (6050, 42942), (6171, 42100), (6315, 41140), (7157, 36300), (7260, 35785), (8228, 31575), (8420, 30855), (9075, 28628), (9262, 28050), (9350, 27786), (10285, 25260), (10525, 24684), (11220, 23155), (12100, 21471), (12342, 21050), (12630, 20570), (13893, 18700), (14025, 18524), (14314, 18150)]