143976780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 462309120

約数和(自身を除く): 318332340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 83, 90, 92, 115, 138, 166, 180, 207, 230, 249, 276, 332, 345, 414, 415, 419, 460, 498, 690, 747, 828, 830, 838, 996, 1035, 1245, 1257, 1380, 1494, 1660, 1676, 1909, 2070, 2095, 2490, 2514, 2988, 3735, 3771, 3818, 4140, 4190, 4980, 5028, 5727, 6285, 7470, 7542, 7636, 8380, 9545, 9637, 11454, 12570, 14940, 15084, 17181, 18855, 19090, 19274, 22908, 25140, 28635, 28911, 34362, 34777, 37710, 38180, 38548, 48185, 57270, 57822, 68724, 69554, 75420, 85905, 86733, 96370, 104331, 114540, 115644, 139108, 144555, 171810, 173466, 173885, 192740, 208662, 289110, 312993, 343620, 346932, 347770, 417324, 433665, 521655, 578220, 625986, 695540, 799871, 867330, 1043310, 1251972, 1564965, 1599742, 1734660, 2086620, 2399613, 3129930, 3199484, 3999355, 4799226, 6259860, 7198839, 7998710, 9598452, 11998065, 14397678, 15997420, 23996130, 28795356, 35994195, 47992260, 71988390, 143976780]

約数ペア:

[(1, 143976780), (2, 71988390), (3, 47992260), (4, 35994195), (5, 28795356), (6, 23996130), (9, 15997420), (10, 14397678), (12, 11998065), (15, 9598452), (18, 7998710), (20, 7198839), (23, 6259860), (30, 4799226), (36, 3999355), (45, 3199484), (46, 3129930), (60, 2399613), (69, 2086620), (83, 1734660), (90, 1599742), (92, 1564965), (115, 1251972), (138, 1043310), (166, 867330), (180, 799871), (207, 695540), (230, 625986), (249, 578220), (276, 521655), (332, 433665), (345, 417324), (414, 347770), (415, 346932), (419, 343620), (460, 312993), (498, 289110), (690, 208662), (747, 192740), (828, 173885), (830, 173466), (838, 171810), (996, 144555), (1035, 139108), (1245, 115644), (1257, 114540), (1380, 104331), (1494, 96370), (1660, 86733), (1676, 85905), (1909, 75420), (2070, 69554), (2095, 68724), (2490, 57822), (2514, 57270), (2988, 48185), (3735, 38548), (3771, 38180), (3818, 37710), (4140, 34777), (4190, 34362), (4980, 28911), (5028, 28635), (5727, 25140), (6285, 22908), (7470, 19274), (7542, 19090), (7636, 18855), (8380, 17181), (9545, 15084), (9637, 14940), (11454, 12570)]