128346120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{5659}}^1$

素因数の和:5689

約数の個数: 160

約数和(自身を含む): 493099200

約数和(自身を除く): 364753080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5659, 5670, 7560, 11318, 11340, 16977, 22636, 22680, 28295, 33954, 39613, 45272, 50931, 56590, 67908, 79226, 84885, 101862, 113180, 118839, 135816, 152793, 158452, 169770, 198065, 203724, 226360, 237678, 254655, 305586, 316904, 339540, 356517, 396130, 407448, 458379, 475356, 509310, 594195, 611172, 679080, 713034, 763965, 792260, 916758, 950712, 1018620, 1069551, 1188390, 1222344, 1426068, 1527930, 1584520, 1782585, 1833516, 2037240, 2139102, 2291895, 2376780, 2852136, 3055860, 3208653, 3565170, 3667032, 4278204, 4583790, 4753560, 5347755, 6111720, 6417306, 7130340, 8556408, 9167580, 10695510, 12834612, 14260680, 16043265, 18335160, 21391020, 25669224, 32086530, 42782040, 64173060, 128346120]

約数ペア:

[(1, 128346120), (2, 64173060), (3, 42782040), (4, 32086530), (5, 25669224), (6, 21391020), (7, 18335160), (8, 16043265), (9, 14260680), (10, 12834612), (12, 10695510), (14, 9167580), (15, 8556408), (18, 7130340), (20, 6417306), (21, 6111720), (24, 5347755), (27, 4753560), (28, 4583790), (30, 4278204), (35, 3667032), (36, 3565170), (40, 3208653), (42, 3055860), (45, 2852136), (54, 2376780), (56, 2291895), (60, 2139102), (63, 2037240), (70, 1833516), (72, 1782585), (81, 1584520), (84, 1527930), (90, 1426068), (105, 1222344), (108, 1188390), (120, 1069551), (126, 1018620), (135, 950712), (140, 916758), (162, 792260), (168, 763965), (180, 713034), (189, 679080), (210, 611172), (216, 594195), (252, 509310), (270, 475356), (280, 458379), (315, 407448), (324, 396130), (360, 356517), (378, 339540), (405, 316904), (420, 305586), (504, 254655), (540, 237678), (567, 226360), (630, 203724), (648, 198065), (756, 169770), (810, 158452), (840, 152793), (945, 135816), (1080, 118839), (1134, 113180), (1260, 101862), (1512, 84885), (1620, 79226), (1890, 67908), (2268, 56590), (2520, 50931), (2835, 45272), (3240, 39613), (3780, 33954), (4536, 28295), (5659, 22680), (5670, 22636), (7560, 16977), (11318, 11340)]