557382480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:4009

約数の個数: 160

約数和(自身を含む): 1877975040

約数和(自身を除く): 1320592560

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, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2945, 3534, 3720, 3943, 4560, 4712, 5890, 7068, 7440, 7886, 8835, 9424, 11780, 11829, 14136, 15772, 17670, 19715, 23560, 23658, 28272, 31544, 35340, 39430, 47120, 47316, 59145, 63088, 70680, 74917, 78860, 94632, 118290, 122233, 141360, 149834, 157720, 189264, 224751, 236580, 244466, 299668, 315440, 366699, 374585, 449502, 473160, 488932, 599336, 611165, 733398, 749170, 899004, 946320, 977864, 1123755, 1198672, 1222330, 1466796, 1498340, 1798008, 1833495, 1955728, 2247510, 2322427, 2444660, 2933592, 2996680, 3596016, 3666990, 4495020, 4644854, 4889320, 5867184, 5993360, 6967281, 7333980, 8990040, 9289708, 9778640, 11612135, 13934562, 14667960, 17980080, 18579416, 23224270, 27869124, 29335920, 34836405, 37158832, 46448540, 55738248, 69672810, 92897080, 111476496, 139345620, 185794160, 278691240, 557382480]

約数ペア:

[(1, 557382480), (2, 278691240), (3, 185794160), (4, 139345620), (5, 111476496), (6, 92897080), (8, 69672810), (10, 55738248), (12, 46448540), (15, 37158832), (16, 34836405), (19, 29335920), (20, 27869124), (24, 23224270), (30, 18579416), (31, 17980080), (38, 14667960), (40, 13934562), (48, 11612135), (57, 9778640), (60, 9289708), (62, 8990040), (76, 7333980), (80, 6967281), (93, 5993360), (95, 5867184), (114, 4889320), (120, 4644854), (124, 4495020), (152, 3666990), (155, 3596016), (186, 2996680), (190, 2933592), (228, 2444660), (240, 2322427), (248, 2247510), (285, 1955728), (304, 1833495), (310, 1798008), (372, 1498340), (380, 1466796), (456, 1222330), (465, 1198672), (496, 1123755), (570, 977864), (589, 946320), (620, 899004), (744, 749170), (760, 733398), (912, 611165), (930, 599336), (1140, 488932), (1178, 473160), (1240, 449502), (1488, 374585), (1520, 366699), (1767, 315440), (1860, 299668), (2280, 244466), (2356, 236580), (2480, 224751), (2945, 189264), (3534, 157720), (3720, 149834), (3943, 141360), (4560, 122233), (4712, 118290), (5890, 94632), (7068, 78860), (7440, 74917), (7886, 70680), (8835, 63088), (9424, 59145), (11780, 47316), (11829, 47120), (14136, 39430), (15772, 35340), (17670, 31544), (19715, 28272), (23560, 23658)]