121627260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 387459072

約数和(自身を除く): 265831812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 71, 90, 93, 124, 142, 155, 180, 186, 213, 279, 284, 307, 310, 355, 372, 426, 465, 558, 614, 620, 639, 710, 852, 921, 930, 1065, 1116, 1228, 1278, 1395, 1420, 1535, 1842, 1860, 2130, 2201, 2556, 2763, 2790, 3070, 3195, 3684, 4260, 4402, 4605, 5526, 5580, 6140, 6390, 6603, 8804, 9210, 9517, 11005, 11052, 12780, 13206, 13815, 18420, 19034, 19809, 21797, 22010, 26412, 27630, 28551, 33015, 38068, 39618, 43594, 44020, 47585, 55260, 57102, 65391, 66030, 79236, 85653, 87188, 95170, 99045, 108985, 114204, 130782, 132060, 142755, 171306, 190340, 196173, 198090, 217970, 261564, 285510, 326955, 342612, 392346, 396180, 428265, 435940, 571020, 653910, 675707, 784692, 856530, 980865, 1307820, 1351414, 1713060, 1961730, 2027121, 2702828, 3378535, 3923460, 4054242, 6081363, 6757070, 8108484, 10135605, 12162726, 13514140, 20271210, 24325452, 30406815, 40542420, 60813630, 121627260]

約数ペア:

[(1, 121627260), (2, 60813630), (3, 40542420), (4, 30406815), (5, 24325452), (6, 20271210), (9, 13514140), (10, 12162726), (12, 10135605), (15, 8108484), (18, 6757070), (20, 6081363), (30, 4054242), (31, 3923460), (36, 3378535), (45, 2702828), (60, 2027121), (62, 1961730), (71, 1713060), (90, 1351414), (93, 1307820), (124, 980865), (142, 856530), (155, 784692), (180, 675707), (186, 653910), (213, 571020), (279, 435940), (284, 428265), (307, 396180), (310, 392346), (355, 342612), (372, 326955), (426, 285510), (465, 261564), (558, 217970), (614, 198090), (620, 196173), (639, 190340), (710, 171306), (852, 142755), (921, 132060), (930, 130782), (1065, 114204), (1116, 108985), (1228, 99045), (1278, 95170), (1395, 87188), (1420, 85653), (1535, 79236), (1842, 66030), (1860, 65391), (2130, 57102), (2201, 55260), (2556, 47585), (2763, 44020), (2790, 43594), (3070, 39618), (3195, 38068), (3684, 33015), (4260, 28551), (4402, 27630), (4605, 26412), (5526, 22010), (5580, 21797), (6140, 19809), (6390, 19034), (6603, 18420), (8804, 13815), (9210, 13206), (9517, 12780), (11005, 11052)]