219840060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 685335168

約数和(自身を除く): 465495108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 107, 110, 121, 132, 165, 214, 220, 242, 283, 321, 330, 363, 428, 484, 535, 566, 605, 642, 660, 726, 849, 1070, 1132, 1177, 1210, 1284, 1415, 1452, 1605, 1698, 1815, 2140, 2354, 2420, 2830, 3113, 3210, 3396, 3531, 3630, 4245, 4708, 5660, 5885, 6226, 6420, 7062, 7260, 8490, 9339, 11770, 12452, 12947, 14124, 15565, 16980, 17655, 18678, 23540, 25894, 30281, 31130, 34243, 35310, 37356, 38841, 46695, 51788, 60562, 62260, 64735, 68486, 70620, 77682, 90843, 93390, 102729, 121124, 129470, 136972, 151405, 155364, 171215, 181686, 186780, 194205, 205458, 258940, 302810, 333091, 342430, 363372, 388410, 410916, 454215, 513645, 605620, 666182, 684860, 776820, 908430, 999273, 1027290, 1332364, 1665455, 1816860, 1998546, 2054580, 3330910, 3664001, 3997092, 4996365, 6661820, 7328002, 9992730, 10992003, 14656004, 18320005, 19985460, 21984006, 36640010, 43968012, 54960015, 73280020, 109920030, 219840060]

約数ペア:

[(1, 219840060), (2, 109920030), (3, 73280020), (4, 54960015), (5, 43968012), (6, 36640010), (10, 21984006), (11, 19985460), (12, 18320005), (15, 14656004), (20, 10992003), (22, 9992730), (30, 7328002), (33, 6661820), (44, 4996365), (55, 3997092), (60, 3664001), (66, 3330910), (107, 2054580), (110, 1998546), (121, 1816860), (132, 1665455), (165, 1332364), (214, 1027290), (220, 999273), (242, 908430), (283, 776820), (321, 684860), (330, 666182), (363, 605620), (428, 513645), (484, 454215), (535, 410916), (566, 388410), (605, 363372), (642, 342430), (660, 333091), (726, 302810), (849, 258940), (1070, 205458), (1132, 194205), (1177, 186780), (1210, 181686), (1284, 171215), (1415, 155364), (1452, 151405), (1605, 136972), (1698, 129470), (1815, 121124), (2140, 102729), (2354, 93390), (2420, 90843), (2830, 77682), (3113, 70620), (3210, 68486), (3396, 64735), (3531, 62260), (3630, 60562), (4245, 51788), (4708, 46695), (5660, 38841), (5885, 37356), (6226, 35310), (6420, 34243), (7062, 31130), (7260, 30281), (8490, 25894), (9339, 23540), (11770, 18678), (12452, 17655), (12947, 16980), (14124, 15565)]