201932760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2921

約数の個数: 128

約数和(自身を含む): 658483200

約数和(自身を除く): 456550440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2857, 2945, 3534, 3720, 4712, 5714, 5890, 7068, 8571, 8835, 11428, 11780, 14136, 14285, 17142, 17670, 22856, 23560, 28570, 34284, 35340, 42855, 54283, 57140, 68568, 70680, 85710, 88567, 108566, 114280, 162849, 171420, 177134, 217132, 265701, 271415, 325698, 342840, 354268, 434264, 442835, 531402, 542830, 651396, 708536, 814245, 885670, 1062804, 1085660, 1302792, 1328505, 1628490, 1682773, 1771340, 2125608, 2171320, 2657010, 3256980, 3365546, 3542680, 5048319, 5314020, 6513960, 6731092, 8413865, 10096638, 10628040, 13462184, 16827730, 20193276, 25241595, 33655460, 40386552, 50483190, 67310920, 100966380, 201932760]

約数ペア:

[(1, 201932760), (2, 100966380), (3, 67310920), (4, 50483190), (5, 40386552), (6, 33655460), (8, 25241595), (10, 20193276), (12, 16827730), (15, 13462184), (19, 10628040), (20, 10096638), (24, 8413865), (30, 6731092), (31, 6513960), (38, 5314020), (40, 5048319), (57, 3542680), (60, 3365546), (62, 3256980), (76, 2657010), (93, 2171320), (95, 2125608), (114, 1771340), (120, 1682773), (124, 1628490), (152, 1328505), (155, 1302792), (186, 1085660), (190, 1062804), (228, 885670), (248, 814245), (285, 708536), (310, 651396), (372, 542830), (380, 531402), (456, 442835), (465, 434264), (570, 354268), (589, 342840), (620, 325698), (744, 271415), (760, 265701), (930, 217132), (1140, 177134), (1178, 171420), (1240, 162849), (1767, 114280), (1860, 108566), (2280, 88567), (2356, 85710), (2857, 70680), (2945, 68568), (3534, 57140), (3720, 54283), (4712, 42855), (5714, 35340), (5890, 34284), (7068, 28570), (8571, 23560), (8835, 22856), (11428, 17670), (11780, 17142), (14136, 14285)]