528420420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8609}}^1$

素因数の和:8666

約数の個数: 144

約数和(自身を含む): 1805207040

約数和(自身を除く): 1276786620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3410, 4092, 5115, 5580, 6138, 6820, 8609, 10230, 12276, 15345, 17218, 20460, 25827, 30690, 34436, 43045, 51654, 61380, 77481, 86090, 94699, 103308, 129135, 154962, 172180, 189398, 258270, 266879, 284097, 309924, 378796, 387405, 473495, 516540, 533758, 568194, 774810, 800637, 852291, 946990, 1067516, 1136388, 1334395, 1420485, 1549620, 1601274, 1704582, 1893980, 2401911, 2668790, 2840970, 2935669, 3202548, 3409164, 4003185, 4261455, 4803822, 5337580, 5681940, 5871338, 8006370, 8522910, 8807007, 9607644, 11742676, 12009555, 14678345, 16012740, 17045820, 17614014, 24019110, 26421021, 29356690, 35228028, 44035035, 48038220, 52842042, 58713380, 88070070, 105684084, 132105105, 176140140, 264210210, 528420420]

約数ペア:

[(1, 528420420), (2, 264210210), (3, 176140140), (4, 132105105), (5, 105684084), (6, 88070070), (9, 58713380), (10, 52842042), (11, 48038220), (12, 44035035), (15, 35228028), (18, 29356690), (20, 26421021), (22, 24019110), (30, 17614014), (31, 17045820), (33, 16012740), (36, 14678345), (44, 12009555), (45, 11742676), (55, 9607644), (60, 8807007), (62, 8522910), (66, 8006370), (90, 5871338), (93, 5681940), (99, 5337580), (110, 4803822), (124, 4261455), (132, 4003185), (155, 3409164), (165, 3202548), (180, 2935669), (186, 2840970), (198, 2668790), (220, 2401911), (279, 1893980), (310, 1704582), (330, 1601274), (341, 1549620), (372, 1420485), (396, 1334395), (465, 1136388), (495, 1067516), (558, 946990), (620, 852291), (660, 800637), (682, 774810), (930, 568194), (990, 533758), (1023, 516540), (1116, 473495), (1364, 387405), (1395, 378796), (1705, 309924), (1860, 284097), (1980, 266879), (2046, 258270), (2790, 189398), (3069, 172180), (3410, 154962), (4092, 129135), (5115, 103308), (5580, 94699), (6138, 86090), (6820, 77481), (8609, 61380), (10230, 51654), (12276, 43045), (15345, 34436), (17218, 30690), (20460, 25827)]