417717240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 1282176000

約数和(自身を除く): 864458760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 139, 158, 237, 278, 316, 317, 395, 417, 474, 556, 632, 634, 695, 790, 834, 948, 951, 1112, 1185, 1268, 1390, 1580, 1585, 1668, 1896, 1902, 2085, 2370, 2536, 2780, 3160, 3170, 3336, 3804, 4170, 4740, 4755, 5560, 6340, 7608, 8340, 9480, 9510, 10981, 12680, 16680, 19020, 21962, 25043, 32943, 38040, 43924, 44063, 50086, 54905, 65886, 75129, 87848, 88126, 100172, 109810, 125215, 131772, 132189, 150258, 164715, 176252, 200344, 219620, 220315, 250430, 263544, 264378, 300516, 329430, 352504, 375645, 439240, 440630, 500860, 528756, 601032, 658860, 660945, 751290, 881260, 1001720, 1057512, 1317720, 1321890, 1502580, 1762520, 2643780, 3005160, 3480977, 5287560, 6961954, 10442931, 13923908, 17404885, 20885862, 27847816, 34809770, 41771724, 52214655, 69619540, 83543448, 104429310, 139239080, 208858620, 417717240]

約数ペア:

[(1, 417717240), (2, 208858620), (3, 139239080), (4, 104429310), (5, 83543448), (6, 69619540), (8, 52214655), (10, 41771724), (12, 34809770), (15, 27847816), (20, 20885862), (24, 17404885), (30, 13923908), (40, 10442931), (60, 6961954), (79, 5287560), (120, 3480977), (139, 3005160), (158, 2643780), (237, 1762520), (278, 1502580), (316, 1321890), (317, 1317720), (395, 1057512), (417, 1001720), (474, 881260), (556, 751290), (632, 660945), (634, 658860), (695, 601032), (790, 528756), (834, 500860), (948, 440630), (951, 439240), (1112, 375645), (1185, 352504), (1268, 329430), (1390, 300516), (1580, 264378), (1585, 263544), (1668, 250430), (1896, 220315), (1902, 219620), (2085, 200344), (2370, 176252), (2536, 164715), (2780, 150258), (3160, 132189), (3170, 131772), (3336, 125215), (3804, 109810), (4170, 100172), (4740, 88126), (4755, 87848), (5560, 75129), (6340, 65886), (7608, 54905), (8340, 50086), (9480, 44063), (9510, 43924), (10981, 38040), (12680, 32943), (16680, 25043), (19020, 21962)]