220767660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{883}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 689095680

約数和(自身を除く): 468328020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 463, 540, 883, 926, 1389, 1766, 1852, 2315, 2649, 2778, 3532, 4167, 4415, 4630, 5298, 5556, 6945, 7947, 8334, 8830, 9260, 10596, 12501, 13245, 13890, 15894, 16668, 17660, 20835, 23841, 25002, 26490, 27780, 31788, 39735, 41670, 47682, 50004, 52980, 62505, 79470, 83340, 95364, 119205, 125010, 158940, 238410, 250020, 408829, 476820, 817658, 1226487, 1635316, 2044145, 2452974, 3679461, 4088290, 4905948, 6132435, 7358922, 8176580, 11038383, 12264870, 14717844, 18397305, 22076766, 24529740, 36794610, 44153532, 55191915, 73589220, 110383830, 220767660]

約数ペア:

[(1, 220767660), (2, 110383830), (3, 73589220), (4, 55191915), (5, 44153532), (6, 36794610), (9, 24529740), (10, 22076766), (12, 18397305), (15, 14717844), (18, 12264870), (20, 11038383), (27, 8176580), (30, 7358922), (36, 6132435), (45, 4905948), (54, 4088290), (60, 3679461), (90, 2452974), (108, 2044145), (135, 1635316), (180, 1226487), (270, 817658), (463, 476820), (540, 408829), (883, 250020), (926, 238410), (1389, 158940), (1766, 125010), (1852, 119205), (2315, 95364), (2649, 83340), (2778, 79470), (3532, 62505), (4167, 52980), (4415, 50004), (4630, 47682), (5298, 41670), (5556, 39735), (6945, 31788), (7947, 27780), (8334, 26490), (8830, 25002), (9260, 23841), (10596, 20835), (12501, 17660), (13245, 16668), (13890, 15894)]