159781479720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21828071}}^1$

素因数の和:21828146

約数の個数: 64

約数和(自身を含む): 487202567040

約数和(自身を除く): 327421087320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 21828071, 43656142, 65484213, 87312284, 109140355, 130968426, 174624568, 218280710, 261936852, 327421065, 436561420, 523873704, 654842130, 873122840, 1309684260, 1331512331, 2619368520, 2663024662, 3994536993, 5326049324, 6657561655, 7989073986, 10652098648, 13315123310, 15978147972, 19972684965, 26630246620, 31956295944, 39945369930, 53260493240, 79890739860, 159781479720]

約数ペア:

[(1, 159781479720), (2, 79890739860), (3, 53260493240), (4, 39945369930), (5, 31956295944), (6, 26630246620), (8, 19972684965), (10, 15978147972), (12, 13315123310), (15, 10652098648), (20, 7989073986), (24, 6657561655), (30, 5326049324), (40, 3994536993), (60, 2663024662), (61, 2619368520), (120, 1331512331), (122, 1309684260), (183, 873122840), (244, 654842130), (305, 523873704), (366, 436561420), (488, 327421065), (610, 261936852), (732, 218280710), (915, 174624568), (1220, 130968426), (1464, 109140355), (1830, 87312284), (2440, 65484213), (3660, 43656142), (7320, 21828071)]