480234700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 1226359008

約数和(自身を除く): 746124308

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 61, 68, 85, 100, 110, 122, 170, 187, 220, 244, 275, 305, 340, 374, 421, 425, 550, 610, 671, 748, 842, 850, 935, 1037, 1100, 1220, 1342, 1525, 1684, 1700, 1870, 2074, 2105, 2684, 3050, 3355, 3740, 4148, 4210, 4631, 4675, 5185, 6100, 6710, 7157, 8420, 9262, 9350, 10370, 10525, 11407, 13420, 14314, 16775, 18524, 18700, 20740, 21050, 22814, 23155, 25681, 25925, 28628, 33550, 35785, 42100, 45628, 46310, 51362, 51850, 57035, 67100, 71570, 78727, 92620, 102724, 103700, 114070, 115775, 128405, 143140, 157454, 178925, 228140, 231550, 256810, 282491, 285175, 314908, 357850, 393635, 436577, 463100, 513620, 564982, 570350, 642025, 715700, 787270, 873154, 1129964, 1140700, 1284050, 1412455, 1574540, 1746308, 1968175, 2182885, 2568100, 2824910, 3936350, 4365770, 4802347, 5649820, 7062275, 7872700, 8731540, 9604694, 10914425, 14124550, 19209388, 21828850, 24011735, 28249100, 43657700, 48023470, 96046940, 120058675, 240117350, 480234700]

約数ペア:

[(1, 480234700), (2, 240117350), (4, 120058675), (5, 96046940), (10, 48023470), (11, 43657700), (17, 28249100), (20, 24011735), (22, 21828850), (25, 19209388), (34, 14124550), (44, 10914425), (50, 9604694), (55, 8731540), (61, 7872700), (68, 7062275), (85, 5649820), (100, 4802347), (110, 4365770), (122, 3936350), (170, 2824910), (187, 2568100), (220, 2182885), (244, 1968175), (275, 1746308), (305, 1574540), (340, 1412455), (374, 1284050), (421, 1140700), (425, 1129964), (550, 873154), (610, 787270), (671, 715700), (748, 642025), (842, 570350), (850, 564982), (935, 513620), (1037, 463100), (1100, 436577), (1220, 393635), (1342, 357850), (1525, 314908), (1684, 285175), (1700, 282491), (1870, 256810), (2074, 231550), (2105, 228140), (2684, 178925), (3050, 157454), (3355, 143140), (3740, 128405), (4148, 115775), (4210, 114070), (4631, 103700), (4675, 102724), (5185, 92620), (6100, 78727), (6710, 71570), (7157, 67100), (8420, 57035), (9262, 51850), (9350, 51362), (10370, 46310), (10525, 45628), (11407, 42100), (13420, 35785), (14314, 33550), (16775, 28628), (18524, 25925), (18700, 25681), (20740, 23155), (21050, 22814)]