530147120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11251}}^1$

素因数の和:11314

約数の個数: 80

約数和(自身を含む): 1339438080

約数和(自身を除く): 809290960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11251, 11780, 22502, 23560, 45004, 47120, 56255, 90008, 112510, 180016, 213769, 225020, 348781, 427538, 450040, 697562, 855076, 900080, 1068845, 1395124, 1710152, 1743905, 2137690, 2790248, 3420304, 3487810, 4275380, 5580496, 6626839, 6975620, 8550760, 13253678, 13951240, 17101520, 26507356, 27902480, 33134195, 53014712, 66268390, 106029424, 132536780, 265073560, 530147120]

約数ペア:

[(1, 530147120), (2, 265073560), (4, 132536780), (5, 106029424), (8, 66268390), (10, 53014712), (16, 33134195), (19, 27902480), (20, 26507356), (31, 17101520), (38, 13951240), (40, 13253678), (62, 8550760), (76, 6975620), (80, 6626839), (95, 5580496), (124, 4275380), (152, 3487810), (155, 3420304), (190, 2790248), (248, 2137690), (304, 1743905), (310, 1710152), (380, 1395124), (496, 1068845), (589, 900080), (620, 855076), (760, 697562), (1178, 450040), (1240, 427538), (1520, 348781), (2356, 225020), (2480, 213769), (2945, 180016), (4712, 112510), (5890, 90008), (9424, 56255), (11251, 47120), (11780, 45004), (22502, 23560)]