180799440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 160

約数和(自身を含む): 609484800

約数和(自身を除く): 428685360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1279, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2558, 2945, 3534, 3720, 3837, 4560, 4712, 5116, 5890, 6395, 7068, 7440, 7674, 8835, 9424, 10232, 11780, 12790, 14136, 15348, 17670, 19185, 20464, 23560, 24301, 25580, 28272, 30696, 35340, 38370, 39649, 47120, 48602, 51160, 61392, 70680, 72903, 76740, 79298, 97204, 102320, 118947, 121505, 141360, 145806, 153480, 158596, 194408, 198245, 237894, 243010, 291612, 306960, 317192, 364515, 388816, 396490, 475788, 486020, 583224, 594735, 634384, 729030, 753331, 792980, 951576, 972040, 1166448, 1189470, 1458060, 1506662, 1585960, 1903152, 1944080, 2259993, 2378940, 2916120, 3013324, 3171920, 3766655, 4519986, 4757880, 5832240, 6026648, 7533310, 9039972, 9515760, 11299965, 12053296, 15066620, 18079944, 22599930, 30133240, 36159888, 45199860, 60266480, 90399720, 180799440]

約数ペア:

[(1, 180799440), (2, 90399720), (3, 60266480), (4, 45199860), (5, 36159888), (6, 30133240), (8, 22599930), (10, 18079944), (12, 15066620), (15, 12053296), (16, 11299965), (19, 9515760), (20, 9039972), (24, 7533310), (30, 6026648), (31, 5832240), (38, 4757880), (40, 4519986), (48, 3766655), (57, 3171920), (60, 3013324), (62, 2916120), (76, 2378940), (80, 2259993), (93, 1944080), (95, 1903152), (114, 1585960), (120, 1506662), (124, 1458060), (152, 1189470), (155, 1166448), (186, 972040), (190, 951576), (228, 792980), (240, 753331), (248, 729030), (285, 634384), (304, 594735), (310, 583224), (372, 486020), (380, 475788), (456, 396490), (465, 388816), (496, 364515), (570, 317192), (589, 306960), (620, 291612), (744, 243010), (760, 237894), (912, 198245), (930, 194408), (1140, 158596), (1178, 153480), (1240, 145806), (1279, 141360), (1488, 121505), (1520, 118947), (1767, 102320), (1860, 97204), (2280, 79298), (2356, 76740), (2480, 72903), (2558, 70680), (2945, 61392), (3534, 51160), (3720, 48602), (3837, 47120), (4560, 39649), (4712, 38370), (5116, 35340), (5890, 30696), (6395, 28272), (7068, 25580), (7440, 24301), (7674, 23560), (8835, 20464), (9424, 19185), (10232, 17670), (11780, 15348), (12790, 14136)]