64200180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 203777280

約数和(自身を除く): 139577100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 121, 132, 148, 165, 185, 220, 222, 239, 242, 330, 363, 370, 407, 444, 478, 484, 555, 605, 660, 717, 726, 740, 814, 956, 1110, 1195, 1210, 1221, 1434, 1452, 1628, 1815, 2035, 2220, 2390, 2420, 2442, 2629, 2868, 3585, 3630, 4070, 4477, 4780, 4884, 5258, 6105, 7170, 7260, 7887, 8140, 8843, 8954, 10516, 12210, 13145, 13431, 14340, 15774, 17686, 17908, 22385, 24420, 26290, 26529, 26862, 28919, 31548, 35372, 39435, 44215, 44770, 52580, 53058, 53724, 57838, 67155, 78870, 86757, 88430, 89540, 97273, 106116, 115676, 132645, 134310, 144595, 157740, 173514, 176860, 194546, 265290, 268620, 289190, 291819, 347028, 389092, 433785, 486365, 530580, 578380, 583638, 867570, 972730, 1070003, 1167276, 1459095, 1735140, 1945460, 2140006, 2918190, 3210009, 4280012, 5350015, 5836380, 6420018, 10700030, 12840036, 16050045, 21400060, 32100090, 64200180]

約数ペア:

[(1, 64200180), (2, 32100090), (3, 21400060), (4, 16050045), (5, 12840036), (6, 10700030), (10, 6420018), (11, 5836380), (12, 5350015), (15, 4280012), (20, 3210009), (22, 2918190), (30, 2140006), (33, 1945460), (37, 1735140), (44, 1459095), (55, 1167276), (60, 1070003), (66, 972730), (74, 867570), (110, 583638), (111, 578380), (121, 530580), (132, 486365), (148, 433785), (165, 389092), (185, 347028), (220, 291819), (222, 289190), (239, 268620), (242, 265290), (330, 194546), (363, 176860), (370, 173514), (407, 157740), (444, 144595), (478, 134310), (484, 132645), (555, 115676), (605, 106116), (660, 97273), (717, 89540), (726, 88430), (740, 86757), (814, 78870), (956, 67155), (1110, 57838), (1195, 53724), (1210, 53058), (1221, 52580), (1434, 44770), (1452, 44215), (1628, 39435), (1815, 35372), (2035, 31548), (2220, 28919), (2390, 26862), (2420, 26529), (2442, 26290), (2629, 24420), (2868, 22385), (3585, 17908), (3630, 17686), (4070, 15774), (4477, 14340), (4780, 13431), (4884, 13145), (5258, 12210), (6105, 10516), (7170, 8954), (7260, 8843), (7887, 8140)]