163527420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 569963520

約数和(自身を除く): 406436100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 140, 148, 170, 185, 204, 210, 222, 238, 255, 259, 340, 357, 370, 420, 444, 476, 510, 518, 555, 595, 619, 629, 714, 740, 777, 1020, 1036, 1110, 1190, 1238, 1258, 1295, 1428, 1554, 1785, 1857, 1887, 2220, 2380, 2476, 2516, 2590, 3095, 3108, 3145, 3570, 3714, 3774, 3885, 4333, 4403, 5180, 6190, 6290, 7140, 7428, 7548, 7770, 8666, 8806, 9285, 9435, 10523, 12380, 12580, 12999, 13209, 15540, 17332, 17612, 18570, 18870, 21046, 21665, 22015, 22903, 25998, 26418, 31569, 37140, 37740, 42092, 43330, 44030, 45806, 51996, 52615, 52836, 63138, 64995, 66045, 68709, 73661, 86660, 88060, 91612, 105230, 114515, 126276, 129990, 132090, 137418, 147322, 157845, 160321, 210460, 220983, 229030, 259980, 264180, 274836, 294644, 315690, 320642, 343545, 368305, 389351, 441966, 458060, 480963, 631380, 641284, 687090, 736610, 778702, 801605, 883932, 961926, 1104915, 1168053, 1374180, 1473220, 1557404, 1603210, 1923852, 1946755, 2209830, 2336106, 2404815, 2725457, 3206420, 3893510, 4419660, 4672212, 4809630, 5450914, 5840265, 7787020, 8176371, 9619260, 10901828, 11680530, 13627285, 16352742, 23361060, 27254570, 32705484, 40881855, 54509140, 81763710, 163527420]

約数ペア:

[(1, 163527420), (2, 81763710), (3, 54509140), (4, 40881855), (5, 32705484), (6, 27254570), (7, 23361060), (10, 16352742), (12, 13627285), (14, 11680530), (15, 10901828), (17, 9619260), (20, 8176371), (21, 7787020), (28, 5840265), (30, 5450914), (34, 4809630), (35, 4672212), (37, 4419660), (42, 3893510), (51, 3206420), (60, 2725457), (68, 2404815), (70, 2336106), (74, 2209830), (84, 1946755), (85, 1923852), (102, 1603210), (105, 1557404), (111, 1473220), (119, 1374180), (140, 1168053), (148, 1104915), (170, 961926), (185, 883932), (204, 801605), (210, 778702), (222, 736610), (238, 687090), (255, 641284), (259, 631380), (340, 480963), (357, 458060), (370, 441966), (420, 389351), (444, 368305), (476, 343545), (510, 320642), (518, 315690), (555, 294644), (595, 274836), (619, 264180), (629, 259980), (714, 229030), (740, 220983), (777, 210460), (1020, 160321), (1036, 157845), (1110, 147322), (1190, 137418), (1238, 132090), (1258, 129990), (1295, 126276), (1428, 114515), (1554, 105230), (1785, 91612), (1857, 88060), (1887, 86660), (2220, 73661), (2380, 68709), (2476, 66045), (2516, 64995), (2590, 63138), (3095, 52836), (3108, 52615), (3145, 51996), (3570, 45806), (3714, 44030), (3774, 43330), (3885, 42092), (4333, 37740), (4403, 37140), (5180, 31569), (6190, 26418), (6290, 25998), (7140, 22903), (7428, 22015), (7548, 21665), (7770, 21046), (8666, 18870), (8806, 18570), (9285, 17612), (9435, 17332), (10523, 15540), (12380, 13209), (12580, 12999)]