326208120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1433}}^1$

素因数の和:1725

約数の個数: 128

約数和(自身を含む): 1123338240

約数和(自身を除く): 797130120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 542, 813, 840, 1084, 1355, 1433, 1626, 1897, 2168, 2710, 2866, 3252, 3794, 4065, 4299, 5420, 5691, 5732, 6504, 7165, 7588, 8130, 8598, 9485, 10031, 10840, 11382, 11464, 14330, 15176, 16260, 17196, 18970, 20062, 21495, 22764, 28455, 28660, 30093, 32520, 34392, 37940, 40124, 42990, 45528, 50155, 56910, 57320, 60186, 75880, 80248, 85980, 100310, 113820, 120372, 150465, 171960, 200620, 227640, 240744, 300930, 388343, 401240, 601860, 776686, 1165029, 1203720, 1553372, 1941715, 2330058, 2718401, 3106744, 3883430, 4660116, 5436802, 5825145, 7766860, 8155203, 9320232, 10873604, 11650290, 13592005, 15533720, 16310406, 21747208, 23300580, 27184010, 32620812, 40776015, 46601160, 54368020, 65241624, 81552030, 108736040, 163104060, 326208120]

約数ペア:

[(1, 326208120), (2, 163104060), (3, 108736040), (4, 81552030), (5, 65241624), (6, 54368020), (7, 46601160), (8, 40776015), (10, 32620812), (12, 27184010), (14, 23300580), (15, 21747208), (20, 16310406), (21, 15533720), (24, 13592005), (28, 11650290), (30, 10873604), (35, 9320232), (40, 8155203), (42, 7766860), (56, 5825145), (60, 5436802), (70, 4660116), (84, 3883430), (105, 3106744), (120, 2718401), (140, 2330058), (168, 1941715), (210, 1553372), (271, 1203720), (280, 1165029), (420, 776686), (542, 601860), (813, 401240), (840, 388343), (1084, 300930), (1355, 240744), (1433, 227640), (1626, 200620), (1897, 171960), (2168, 150465), (2710, 120372), (2866, 113820), (3252, 100310), (3794, 85980), (4065, 80248), (4299, 75880), (5420, 60186), (5691, 57320), (5732, 56910), (6504, 50155), (7165, 45528), (7588, 42990), (8130, 40124), (8598, 37940), (9485, 34392), (10031, 32520), (10840, 30093), (11382, 28660), (11464, 28455), (14330, 22764), (15176, 21495), (16260, 20062), (17196, 18970)]