171245520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5801}}^1$

素因数の和:5861

約数の個数: 120

約数和(自身を含む): 589227912

約数和(自身を除く): 417982392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5801, 5904, 7380, 9840, 11602, 14760, 17403, 23204, 29005, 29520, 34806, 46408, 52209, 58010, 69612, 87015, 92816, 104418, 116020, 139224, 174030, 208836, 232040, 237841, 261045, 278448, 348060, 417672, 464080, 475682, 522090, 696120, 713523, 835344, 951364, 1044180, 1189205, 1392240, 1427046, 1902728, 2088360, 2140569, 2378410, 2854092, 3567615, 3805456, 4176720, 4281138, 4756820, 5708184, 7135230, 8562276, 9513640, 10702845, 11416368, 14270460, 17124552, 19027280, 21405690, 28540920, 34249104, 42811380, 57081840, 85622760, 171245520]

約数ペア:

[(1, 171245520), (2, 85622760), (3, 57081840), (4, 42811380), (5, 34249104), (6, 28540920), (8, 21405690), (9, 19027280), (10, 17124552), (12, 14270460), (15, 11416368), (16, 10702845), (18, 9513640), (20, 8562276), (24, 7135230), (30, 5708184), (36, 4756820), (40, 4281138), (41, 4176720), (45, 3805456), (48, 3567615), (60, 2854092), (72, 2378410), (80, 2140569), (82, 2088360), (90, 1902728), (120, 1427046), (123, 1392240), (144, 1189205), (164, 1044180), (180, 951364), (205, 835344), (240, 713523), (246, 696120), (328, 522090), (360, 475682), (369, 464080), (410, 417672), (492, 348060), (615, 278448), (656, 261045), (720, 237841), (738, 232040), (820, 208836), (984, 174030), (1230, 139224), (1476, 116020), (1640, 104418), (1845, 92816), (1968, 87015), (2460, 69612), (2952, 58010), (3280, 52209), (3690, 46408), (4920, 34806), (5801, 29520), (5904, 29005), (7380, 23204), (9840, 17403), (11602, 14760)]