289371420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41221}}^1$

素因数の和:41252

約数の個数: 96

約数和(自身を含む): 969541440

約数和(自身を除く): 680170020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 41221, 82442, 123663, 164884, 206105, 247326, 370989, 412210, 494652, 535873, 618315, 741978, 824420, 1071746, 1112967, 1236630, 1483956, 1607619, 1854945, 2143492, 2225934, 2473260, 2679365, 3215238, 3709890, 4451868, 4822857, 5358730, 5564835, 6430476, 7419780, 8038095, 9645714, 10717460, 11129670, 14468571, 16076190, 19291428, 22259340, 24114285, 28937142, 32152380, 48228570, 57874284, 72342855, 96457140, 144685710, 289371420]

約数ペア:

[(1, 289371420), (2, 144685710), (3, 96457140), (4, 72342855), (5, 57874284), (6, 48228570), (9, 32152380), (10, 28937142), (12, 24114285), (13, 22259340), (15, 19291428), (18, 16076190), (20, 14468571), (26, 11129670), (27, 10717460), (30, 9645714), (36, 8038095), (39, 7419780), (45, 6430476), (52, 5564835), (54, 5358730), (60, 4822857), (65, 4451868), (78, 3709890), (90, 3215238), (108, 2679365), (117, 2473260), (130, 2225934), (135, 2143492), (156, 1854945), (180, 1607619), (195, 1483956), (234, 1236630), (260, 1112967), (270, 1071746), (351, 824420), (390, 741978), (468, 618315), (540, 535873), (585, 494652), (702, 412210), (780, 370989), (1170, 247326), (1404, 206105), (1755, 164884), (2340, 123663), (3510, 82442), (7020, 41221)]