171308520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1489

約数の個数: 160

約数和(自身を含む): 591762600

約数和(自身を除く): 420454080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1332, 1429, 1480, 1620, 1665, 1998, 2220, 2664, 2858, 2997, 3240, 3330, 3996, 4287, 4440, 4995, 5716, 5994, 6660, 7145, 7992, 8574, 9990, 11432, 11988, 12861, 13320, 14290, 14985, 17148, 19980, 21435, 23976, 25722, 28580, 29970, 34296, 38583, 39960, 42870, 51444, 52873, 57160, 59940, 64305, 77166, 85740, 102888, 105746, 115749, 119880, 128610, 154332, 158619, 171480, 192915, 211492, 231498, 257220, 264365, 308664, 317238, 385830, 422984, 462996, 475857, 514440, 528730, 578745, 634476, 771660, 793095, 925992, 951714, 1057460, 1157490, 1268952, 1427571, 1543320, 1586190, 1903428, 2114920, 2314980, 2379285, 2855142, 3172380, 3806856, 4282713, 4629960, 4758570, 5710284, 6344760, 7137855, 8565426, 9517140, 11420568, 14275710, 17130852, 19034280, 21413565, 28551420, 34261704, 42827130, 57102840, 85654260, 171308520]

約数ペア:

[(1, 171308520), (2, 85654260), (3, 57102840), (4, 42827130), (5, 34261704), (6, 28551420), (8, 21413565), (9, 19034280), (10, 17130852), (12, 14275710), (15, 11420568), (18, 9517140), (20, 8565426), (24, 7137855), (27, 6344760), (30, 5710284), (36, 4758570), (37, 4629960), (40, 4282713), (45, 3806856), (54, 3172380), (60, 2855142), (72, 2379285), (74, 2314980), (81, 2114920), (90, 1903428), (108, 1586190), (111, 1543320), (120, 1427571), (135, 1268952), (148, 1157490), (162, 1057460), (180, 951714), (185, 925992), (216, 793095), (222, 771660), (270, 634476), (296, 578745), (324, 528730), (333, 514440), (360, 475857), (370, 462996), (405, 422984), (444, 385830), (540, 317238), (555, 308664), (648, 264365), (666, 257220), (740, 231498), (810, 211492), (888, 192915), (999, 171480), (1080, 158619), (1110, 154332), (1332, 128610), (1429, 119880), (1480, 115749), (1620, 105746), (1665, 102888), (1998, 85740), (2220, 77166), (2664, 64305), (2858, 59940), (2997, 57160), (3240, 52873), (3330, 51444), (3996, 42870), (4287, 39960), (4440, 38583), (4995, 34296), (5716, 29970), (5994, 28580), (6660, 25722), (7145, 23976), (7992, 21435), (8574, 19980), (9990, 17148), (11432, 14985), (11988, 14290), (12861, 13320)]