22269780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 75339264

約数和(自身を除く): 53069484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 307, 310, 372, 390, 403, 465, 468, 558, 585, 614, 620, 780, 806, 921, 930, 1116, 1170, 1209, 1228, 1395, 1535, 1612, 1842, 1860, 2015, 2340, 2418, 2763, 2790, 3070, 3627, 3684, 3991, 4030, 4605, 4836, 5526, 5580, 6045, 6140, 7254, 7982, 8060, 9210, 9517, 11052, 11973, 12090, 13815, 14508, 15964, 18135, 18420, 19034, 19955, 23946, 24180, 27630, 28551, 35919, 36270, 38068, 39910, 47585, 47892, 55260, 57102, 59865, 71838, 72540, 79820, 85653, 95170, 114204, 119730, 123721, 142755, 143676, 171306, 179595, 190340, 239460, 247442, 285510, 342612, 359190, 371163, 428265, 494884, 571020, 618605, 718380, 742326, 856530, 1113489, 1237210, 1484652, 1713060, 1855815, 2226978, 2474420, 3711630, 4453956, 5567445, 7423260, 11134890, 22269780]

約数ペア:

[(1, 22269780), (2, 11134890), (3, 7423260), (4, 5567445), (5, 4453956), (6, 3711630), (9, 2474420), (10, 2226978), (12, 1855815), (13, 1713060), (15, 1484652), (18, 1237210), (20, 1113489), (26, 856530), (30, 742326), (31, 718380), (36, 618605), (39, 571020), (45, 494884), (52, 428265), (60, 371163), (62, 359190), (65, 342612), (78, 285510), (90, 247442), (93, 239460), (117, 190340), (124, 179595), (130, 171306), (155, 143676), (156, 142755), (180, 123721), (186, 119730), (195, 114204), (234, 95170), (260, 85653), (279, 79820), (307, 72540), (310, 71838), (372, 59865), (390, 57102), (403, 55260), (465, 47892), (468, 47585), (558, 39910), (585, 38068), (614, 36270), (620, 35919), (780, 28551), (806, 27630), (921, 24180), (930, 23946), (1116, 19955), (1170, 19034), (1209, 18420), (1228, 18135), (1395, 15964), (1535, 14508), (1612, 13815), (1842, 12090), (1860, 11973), (2015, 11052), (2340, 9517), (2418, 9210), (2763, 8060), (2790, 7982), (3070, 7254), (3627, 6140), (3684, 6045), (3991, 5580), (4030, 5526), (4605, 4836)]