154988340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4689

約数の個数: 96

約数和(自身を含む): 478321536

約数和(自身を除く): 323333196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 4621, 5590, 6708, 8385, 9242, 11180, 13863, 16770, 18484, 23105, 27726, 33540, 46210, 55452, 60073, 69315, 92420, 120146, 138630, 180219, 198703, 240292, 277260, 300365, 360438, 397406, 596109, 600730, 720876, 794812, 901095, 993515, 1192218, 1201460, 1802190, 1987030, 2384436, 2583139, 2980545, 3604380, 3974060, 5166278, 5961090, 7749417, 10332556, 11922180, 12915695, 15498834, 25831390, 30997668, 38747085, 51662780, 77494170, 154988340]

約数ペア:

[(1, 154988340), (2, 77494170), (3, 51662780), (4, 38747085), (5, 30997668), (6, 25831390), (10, 15498834), (12, 12915695), (13, 11922180), (15, 10332556), (20, 7749417), (26, 5961090), (30, 5166278), (39, 3974060), (43, 3604380), (52, 2980545), (60, 2583139), (65, 2384436), (78, 1987030), (86, 1802190), (129, 1201460), (130, 1192218), (156, 993515), (172, 901095), (195, 794812), (215, 720876), (258, 600730), (260, 596109), (390, 397406), (430, 360438), (516, 300365), (559, 277260), (645, 240292), (780, 198703), (860, 180219), (1118, 138630), (1290, 120146), (1677, 92420), (2236, 69315), (2580, 60073), (2795, 55452), (3354, 46210), (4621, 33540), (5590, 27726), (6708, 23105), (8385, 18484), (9242, 16770), (11180, 13863)]