39580080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 132580800

約数和(自身を除く): 93000720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 89, 102, 109, 120, 136, 170, 178, 204, 218, 240, 255, 267, 272, 327, 340, 356, 408, 436, 445, 510, 534, 545, 654, 680, 712, 816, 872, 890, 1020, 1068, 1090, 1308, 1335, 1360, 1424, 1513, 1635, 1744, 1780, 1853, 2040, 2136, 2180, 2616, 2670, 3026, 3270, 3560, 3706, 4080, 4272, 4360, 4539, 5232, 5340, 5559, 6052, 6540, 7120, 7412, 7565, 8720, 9078, 9265, 9701, 10680, 11118, 12104, 13080, 14824, 15130, 18156, 18530, 19402, 21360, 22236, 22695, 24208, 26160, 27795, 29103, 29648, 30260, 36312, 37060, 38804, 44472, 45390, 48505, 55590, 58206, 60520, 72624, 74120, 77608, 88944, 90780, 97010, 111180, 116412, 121040, 145515, 148240, 155216, 164917, 181560, 194020, 222360, 232824, 291030, 329834, 363120, 388040, 444720, 465648, 494751, 582060, 659668, 776080, 824585, 989502, 1164120, 1319336, 1649170, 1979004, 2328240, 2473755, 2638672, 3298340, 3958008, 4947510, 6596680, 7916016, 9895020, 13193360, 19790040, 39580080]

約数ペア:

[(1, 39580080), (2, 19790040), (3, 13193360), (4, 9895020), (5, 7916016), (6, 6596680), (8, 4947510), (10, 3958008), (12, 3298340), (15, 2638672), (16, 2473755), (17, 2328240), (20, 1979004), (24, 1649170), (30, 1319336), (34, 1164120), (40, 989502), (48, 824585), (51, 776080), (60, 659668), (68, 582060), (80, 494751), (85, 465648), (89, 444720), (102, 388040), (109, 363120), (120, 329834), (136, 291030), (170, 232824), (178, 222360), (204, 194020), (218, 181560), (240, 164917), (255, 155216), (267, 148240), (272, 145515), (327, 121040), (340, 116412), (356, 111180), (408, 97010), (436, 90780), (445, 88944), (510, 77608), (534, 74120), (545, 72624), (654, 60520), (680, 58206), (712, 55590), (816, 48505), (872, 45390), (890, 44472), (1020, 38804), (1068, 37060), (1090, 36312), (1308, 30260), (1335, 29648), (1360, 29103), (1424, 27795), (1513, 26160), (1635, 24208), (1744, 22695), (1780, 22236), (1853, 21360), (2040, 19402), (2136, 18530), (2180, 18156), (2616, 15130), (2670, 14824), (3026, 13080), (3270, 12104), (3560, 11118), (3706, 10680), (4080, 9701), (4272, 9265), (4360, 9078), (4539, 8720), (5232, 7565), (5340, 7412), (5559, 7120), (6052, 6540)]