168982440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 556156800

約数和(自身を除く): 387174360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 313, 330, 409, 440, 626, 660, 818, 939, 1227, 1252, 1320, 1565, 1636, 1878, 2045, 2454, 2504, 3130, 3272, 3443, 3756, 4090, 4499, 4695, 4908, 6135, 6260, 6886, 7512, 8180, 8998, 9390, 9816, 10329, 12270, 12520, 13497, 13772, 16360, 17215, 17996, 18780, 20658, 22495, 24540, 26994, 27544, 34430, 35992, 37560, 41316, 44990, 49080, 51645, 53988, 67485, 68860, 82632, 89980, 103290, 107976, 128017, 134970, 137720, 179960, 206580, 256034, 269940, 384051, 413160, 512068, 539880, 640085, 768102, 1024136, 1280170, 1408187, 1536204, 1920255, 2560340, 2816374, 3072408, 3840510, 4224561, 5120680, 5632748, 7040935, 7681020, 8449122, 11265496, 14081870, 15362040, 16898244, 21122805, 28163740, 33796488, 42245610, 56327480, 84491220, 168982440]

約数ペア:

[(1, 168982440), (2, 84491220), (3, 56327480), (4, 42245610), (5, 33796488), (6, 28163740), (8, 21122805), (10, 16898244), (11, 15362040), (12, 14081870), (15, 11265496), (20, 8449122), (22, 7681020), (24, 7040935), (30, 5632748), (33, 5120680), (40, 4224561), (44, 3840510), (55, 3072408), (60, 2816374), (66, 2560340), (88, 1920255), (110, 1536204), (120, 1408187), (132, 1280170), (165, 1024136), (220, 768102), (264, 640085), (313, 539880), (330, 512068), (409, 413160), (440, 384051), (626, 269940), (660, 256034), (818, 206580), (939, 179960), (1227, 137720), (1252, 134970), (1320, 128017), (1565, 107976), (1636, 103290), (1878, 89980), (2045, 82632), (2454, 68860), (2504, 67485), (3130, 53988), (3272, 51645), (3443, 49080), (3756, 44990), (4090, 41316), (4499, 37560), (4695, 35992), (4908, 34430), (6135, 27544), (6260, 26994), (6886, 24540), (7512, 22495), (8180, 20658), (8998, 18780), (9390, 17996), (9816, 17215), (10329, 16360), (12270, 13772), (12520, 13497)]