212004240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2457

約数の個数: 160

約数和(自身を含む): 765593856

約数和(自身を除く): 553589616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2381, 2544, 2968, 3180, 3710, 4240, 4452, 4762, 5565, 5936, 6360, 7143, 7420, 8904, 9524, 11130, 11905, 12720, 14286, 14840, 16667, 17808, 19048, 22260, 23810, 28572, 29680, 33334, 35715, 38096, 44520, 47620, 50001, 57144, 66668, 71430, 83335, 89040, 95240, 100002, 114288, 126193, 133336, 142860, 166670, 190480, 200004, 250005, 252386, 266672, 285720, 333340, 378579, 400008, 500010, 504772, 571440, 630965, 666680, 757158, 800016, 883351, 1000020, 1009544, 1261930, 1333360, 1514316, 1766702, 1892895, 2000040, 2019088, 2523860, 2650053, 3028632, 3533404, 3785790, 4000080, 4416755, 5047720, 5300106, 6057264, 7066808, 7571580, 8833510, 10095440, 10600212, 13250265, 14133616, 15143160, 17667020, 21200424, 26500530, 30286320, 35334040, 42400848, 53001060, 70668080, 106002120, 212004240]

約数ペア:

[(1, 212004240), (2, 106002120), (3, 70668080), (4, 53001060), (5, 42400848), (6, 35334040), (7, 30286320), (8, 26500530), (10, 21200424), (12, 17667020), (14, 15143160), (15, 14133616), (16, 13250265), (20, 10600212), (21, 10095440), (24, 8833510), (28, 7571580), (30, 7066808), (35, 6057264), (40, 5300106), (42, 5047720), (48, 4416755), (53, 4000080), (56, 3785790), (60, 3533404), (70, 3028632), (80, 2650053), (84, 2523860), (105, 2019088), (106, 2000040), (112, 1892895), (120, 1766702), (140, 1514316), (159, 1333360), (168, 1261930), (210, 1009544), (212, 1000020), (240, 883351), (265, 800016), (280, 757158), (318, 666680), (336, 630965), (371, 571440), (420, 504772), (424, 500010), (530, 400008), (560, 378579), (636, 333340), (742, 285720), (795, 266672), (840, 252386), (848, 250005), (1060, 200004), (1113, 190480), (1272, 166670), (1484, 142860), (1590, 133336), (1680, 126193), (1855, 114288), (2120, 100002), (2226, 95240), (2381, 89040), (2544, 83335), (2968, 71430), (3180, 66668), (3710, 57144), (4240, 50001), (4452, 47620), (4762, 44520), (5565, 38096), (5936, 35715), (6360, 33334), (7143, 29680), (7420, 28572), (8904, 23810), (9524, 22260), (11130, 19048), (11905, 17808), (12720, 16667), (14286, 14840)]