159717720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1417

約数の個数: 128

約数和(自身を含む): 516326400

約数和(自身を除く): 356608680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 408, 472, 510, 590, 680, 708, 885, 1003, 1020, 1180, 1327, 1416, 1770, 2006, 2040, 2360, 2654, 3009, 3540, 3981, 4012, 5015, 5308, 6018, 6635, 7080, 7962, 8024, 10030, 10616, 12036, 13270, 15045, 15924, 19905, 20060, 22559, 24072, 26540, 30090, 31848, 39810, 40120, 45118, 53080, 60180, 67677, 78293, 79620, 90236, 112795, 120360, 135354, 156586, 159240, 180472, 225590, 234879, 270708, 313172, 338385, 391465, 451180, 469758, 541416, 626344, 676770, 782930, 902360, 939516, 1174395, 1330981, 1353540, 1565860, 1879032, 2348790, 2661962, 2707080, 3131720, 3992943, 4697580, 5323924, 6654905, 7985886, 9395160, 10647848, 13309810, 15971772, 19964715, 26619620, 31943544, 39929430, 53239240, 79858860, 159717720]

約数ペア:

[(1, 159717720), (2, 79858860), (3, 53239240), (4, 39929430), (5, 31943544), (6, 26619620), (8, 19964715), (10, 15971772), (12, 13309810), (15, 10647848), (17, 9395160), (20, 7985886), (24, 6654905), (30, 5323924), (34, 4697580), (40, 3992943), (51, 3131720), (59, 2707080), (60, 2661962), (68, 2348790), (85, 1879032), (102, 1565860), (118, 1353540), (120, 1330981), (136, 1174395), (170, 939516), (177, 902360), (204, 782930), (236, 676770), (255, 626344), (295, 541416), (340, 469758), (354, 451180), (408, 391465), (472, 338385), (510, 313172), (590, 270708), (680, 234879), (708, 225590), (885, 180472), (1003, 159240), (1020, 156586), (1180, 135354), (1327, 120360), (1416, 112795), (1770, 90236), (2006, 79620), (2040, 78293), (2360, 67677), (2654, 60180), (3009, 53080), (3540, 45118), (3981, 40120), (4012, 39810), (5015, 31848), (5308, 30090), (6018, 26540), (6635, 24072), (7080, 22559), (7962, 20060), (8024, 19905), (10030, 15924), (10616, 15045), (12036, 13270)]