124245520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 361691136

約数和(自身を除く): 237445616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 421, 434, 476, 496, 527, 560, 595, 620, 680, 842, 868, 952, 1054, 1085, 1190, 1240, 1360, 1684, 1736, 1904, 2105, 2108, 2170, 2380, 2480, 2635, 2947, 3368, 3472, 3689, 4210, 4216, 4340, 4760, 5270, 5894, 6736, 7157, 7378, 8420, 8432, 8680, 9520, 10540, 11788, 13051, 14314, 14735, 14756, 16840, 17360, 18445, 21080, 23576, 26102, 28628, 29470, 29512, 33680, 35785, 36890, 42160, 47152, 50099, 52204, 57256, 58940, 59024, 65255, 71570, 73780, 91357, 100198, 104408, 114512, 117880, 130510, 143140, 147560, 182714, 200396, 208816, 221867, 235760, 250495, 261020, 286280, 295120, 365428, 400792, 443734, 456785, 500990, 522040, 572560, 730856, 801584, 887468, 913570, 1001980, 1044080, 1109335, 1461712, 1553069, 1774936, 1827140, 2003960, 2218670, 3106138, 3549872, 3654280, 4007920, 4437340, 6212276, 7308560, 7765345, 8874680, 12424552, 15530690, 17749360, 24849104, 31061380, 62122760, 124245520]

約数ペア:

[(1, 124245520), (2, 62122760), (4, 31061380), (5, 24849104), (7, 17749360), (8, 15530690), (10, 12424552), (14, 8874680), (16, 7765345), (17, 7308560), (20, 6212276), (28, 4437340), (31, 4007920), (34, 3654280), (35, 3549872), (40, 3106138), (56, 2218670), (62, 2003960), (68, 1827140), (70, 1774936), (80, 1553069), (85, 1461712), (112, 1109335), (119, 1044080), (124, 1001980), (136, 913570), (140, 887468), (155, 801584), (170, 730856), (217, 572560), (238, 522040), (248, 500990), (272, 456785), (280, 443734), (310, 400792), (340, 365428), (421, 295120), (434, 286280), (476, 261020), (496, 250495), (527, 235760), (560, 221867), (595, 208816), (620, 200396), (680, 182714), (842, 147560), (868, 143140), (952, 130510), (1054, 117880), (1085, 114512), (1190, 104408), (1240, 100198), (1360, 91357), (1684, 73780), (1736, 71570), (1904, 65255), (2105, 59024), (2108, 58940), (2170, 57256), (2380, 52204), (2480, 50099), (2635, 47152), (2947, 42160), (3368, 36890), (3472, 35785), (3689, 33680), (4210, 29512), (4216, 29470), (4340, 28628), (4760, 26102), (5270, 23576), (5894, 21080), (6736, 18445), (7157, 17360), (7378, 16840), (8420, 14756), (8432, 14735), (8680, 14314), (9520, 13051), (10540, 11788)]