247667040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{587}}^1$

素因数の和:901

約数の個数: 144

約数和(自身を含む): 849493008

約数和(自身を除く): 601825968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 293, 360, 480, 586, 587, 720, 879, 1172, 1174, 1440, 1465, 1758, 1761, 2344, 2348, 2637, 2930, 2935, 3516, 3522, 4395, 4688, 4696, 5274, 5283, 5860, 5870, 7032, 7044, 8790, 8805, 9376, 9392, 10548, 10566, 11720, 11740, 13185, 14064, 14088, 17580, 17610, 18784, 21096, 21132, 23440, 23480, 26370, 26415, 28128, 28176, 35160, 35220, 42192, 42264, 46880, 46960, 52740, 52830, 56352, 70320, 70440, 84384, 84528, 93920, 105480, 105660, 140640, 140880, 169056, 171991, 210960, 211320, 281760, 343982, 421920, 422640, 515973, 687964, 845280, 859955, 1031946, 1375928, 1547919, 1719910, 2063892, 2579865, 2751856, 3095838, 3439820, 4127784, 5159730, 5503712, 6191676, 6879640, 7739595, 8255568, 10319460, 12383352, 13759280, 15479190, 16511136, 20638920, 24766704, 27518560, 30958380, 41277840, 49533408, 61916760, 82555680, 123833520, 247667040]

約数ペア:

[(1, 247667040), (2, 123833520), (3, 82555680), (4, 61916760), (5, 49533408), (6, 41277840), (8, 30958380), (9, 27518560), (10, 24766704), (12, 20638920), (15, 16511136), (16, 15479190), (18, 13759280), (20, 12383352), (24, 10319460), (30, 8255568), (32, 7739595), (36, 6879640), (40, 6191676), (45, 5503712), (48, 5159730), (60, 4127784), (72, 3439820), (80, 3095838), (90, 2751856), (96, 2579865), (120, 2063892), (144, 1719910), (160, 1547919), (180, 1375928), (240, 1031946), (288, 859955), (293, 845280), (360, 687964), (480, 515973), (586, 422640), (587, 421920), (720, 343982), (879, 281760), (1172, 211320), (1174, 210960), (1440, 171991), (1465, 169056), (1758, 140880), (1761, 140640), (2344, 105660), (2348, 105480), (2637, 93920), (2930, 84528), (2935, 84384), (3516, 70440), (3522, 70320), (4395, 56352), (4688, 52830), (4696, 52740), (5274, 46960), (5283, 46880), (5860, 42264), (5870, 42192), (7032, 35220), (7044, 35160), (8790, 28176), (8805, 28128), (9376, 26415), (9392, 26370), (10548, 23480), (10566, 23440), (11720, 21132), (11740, 21096), (13185, 18784), (14064, 17610), (14088, 17580)]