212835240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 742996800

約数和(自身を除く): 530161560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 83, 85, 90, 102, 120, 136, 153, 166, 170, 180, 204, 249, 255, 306, 332, 340, 360, 408, 415, 419, 498, 510, 612, 664, 680, 747, 765, 830, 838, 996, 1020, 1224, 1245, 1257, 1411, 1494, 1530, 1660, 1676, 1992, 2040, 2095, 2490, 2514, 2822, 2988, 3060, 3320, 3352, 3735, 3771, 4190, 4233, 4980, 5028, 5644, 5976, 6120, 6285, 7055, 7123, 7470, 7542, 8380, 8466, 9960, 10056, 11288, 12570, 12699, 14110, 14246, 14940, 15084, 16760, 16932, 18855, 21165, 21369, 25140, 25398, 28220, 28492, 29880, 30168, 33864, 34777, 35615, 37710, 42330, 42738, 50280, 50796, 56440, 56984, 63495, 64107, 69554, 71230, 75420, 84660, 85476, 101592, 104331, 106845, 126990, 128214, 139108, 142460, 150840, 169320, 170952, 173885, 208662, 213690, 253980, 256428, 278216, 284920, 312993, 320535, 347770, 417324, 427380, 507960, 512856, 521655, 591209, 625986, 641070, 695540, 834648, 854760, 1043310, 1182418, 1251972, 1282140, 1391080, 1564965, 1773627, 2086620, 2364836, 2503944, 2564280, 2956045, 3129930, 3547254, 4173240, 4729672, 5320881, 5912090, 6259860, 7094508, 8868135, 10641762, 11824180, 12519720, 14189016, 17736270, 21283524, 23648360, 26604405, 35472540, 42567048, 53208810, 70945080, 106417620, 212835240]

約数ペア:

[(1, 212835240), (2, 106417620), (3, 70945080), (4, 53208810), (5, 42567048), (6, 35472540), (8, 26604405), (9, 23648360), (10, 21283524), (12, 17736270), (15, 14189016), (17, 12519720), (18, 11824180), (20, 10641762), (24, 8868135), (30, 7094508), (34, 6259860), (36, 5912090), (40, 5320881), (45, 4729672), (51, 4173240), (60, 3547254), (68, 3129930), (72, 2956045), (83, 2564280), (85, 2503944), (90, 2364836), (102, 2086620), (120, 1773627), (136, 1564965), (153, 1391080), (166, 1282140), (170, 1251972), (180, 1182418), (204, 1043310), (249, 854760), (255, 834648), (306, 695540), (332, 641070), (340, 625986), (360, 591209), (408, 521655), (415, 512856), (419, 507960), (498, 427380), (510, 417324), (612, 347770), (664, 320535), (680, 312993), (747, 284920), (765, 278216), (830, 256428), (838, 253980), (996, 213690), (1020, 208662), (1224, 173885), (1245, 170952), (1257, 169320), (1411, 150840), (1494, 142460), (1530, 139108), (1660, 128214), (1676, 126990), (1992, 106845), (2040, 104331), (2095, 101592), (2490, 85476), (2514, 84660), (2822, 75420), (2988, 71230), (3060, 69554), (3320, 64107), (3352, 63495), (3735, 56984), (3771, 56440), (4190, 50796), (4233, 50280), (4980, 42738), (5028, 42330), (5644, 37710), (5976, 35615), (6120, 34777), (6285, 33864), (7055, 30168), (7123, 29880), (7470, 28492), (7542, 28220), (8380, 25398), (8466, 25140), (9960, 21369), (10056, 21165), (11288, 18855), (12570, 16932), (12699, 16760), (14110, 15084), (14246, 14940)]