126894160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2756

約数の個数: 80

約数和(自身を含む): 320693760

約数和(自身を除く): 193799600

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, 2693, 2945, 4712, 5386, 5890, 9424, 10772, 11780, 13465, 21544, 23560, 26930, 43088, 47120, 51167, 53860, 83483, 102334, 107720, 166966, 204668, 215440, 255835, 333932, 409336, 417415, 511670, 667864, 818672, 834830, 1023340, 1335728, 1586177, 1669660, 2046680, 3172354, 3339320, 4093360, 6344708, 6678640, 7930885, 12689416, 15861770, 25378832, 31723540, 63447080, 126894160]

約数ペア:

[(1, 126894160), (2, 63447080), (4, 31723540), (5, 25378832), (8, 15861770), (10, 12689416), (16, 7930885), (19, 6678640), (20, 6344708), (31, 4093360), (38, 3339320), (40, 3172354), (62, 2046680), (76, 1669660), (80, 1586177), (95, 1335728), (124, 1023340), (152, 834830), (155, 818672), (190, 667864), (248, 511670), (304, 417415), (310, 409336), (380, 333932), (496, 255835), (589, 215440), (620, 204668), (760, 166966), (1178, 107720), (1240, 102334), (1520, 83483), (2356, 53860), (2480, 51167), (2693, 47120), (2945, 43088), (4712, 26930), (5386, 23560), (5890, 21544), (9424, 13465), (10772, 11780)]