159925280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1762

約数の個数: 96

約数和(自身を含む): 410780160

約数和(自身を除く): 250854880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 1697, 2356, 2480, 2945, 3040, 3394, 4712, 4960, 5890, 6788, 8485, 9424, 11780, 13576, 16970, 18848, 23560, 27152, 32243, 33940, 47120, 52607, 54304, 64486, 67880, 94240, 105214, 128972, 135760, 161215, 210428, 257944, 263035, 271520, 322430, 420856, 515888, 526070, 644860, 841712, 999533, 1031776, 1052140, 1289720, 1683424, 1999066, 2104280, 2579440, 3998132, 4208560, 4997665, 5158880, 7996264, 8417120, 9995330, 15992528, 19990660, 31985056, 39981320, 79962640, 159925280]

約数ペア:

[(1, 159925280), (2, 79962640), (4, 39981320), (5, 31985056), (8, 19990660), (10, 15992528), (16, 9995330), (19, 8417120), (20, 7996264), (31, 5158880), (32, 4997665), (38, 4208560), (40, 3998132), (62, 2579440), (76, 2104280), (80, 1999066), (95, 1683424), (124, 1289720), (152, 1052140), (155, 1031776), (160, 999533), (190, 841712), (248, 644860), (304, 526070), (310, 515888), (380, 420856), (496, 322430), (589, 271520), (608, 263035), (620, 257944), (760, 210428), (992, 161215), (1178, 135760), (1240, 128972), (1520, 105214), (1697, 94240), (2356, 67880), (2480, 64486), (2945, 54304), (3040, 52607), (3394, 47120), (4712, 33940), (4960, 32243), (5890, 27152), (6788, 23560), (8485, 18848), (9424, 16970), (11780, 13576)]