16790220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 58060800

約数和(自身を除く): 41270580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 59, 60, 62, 68, 85, 90, 93, 102, 108, 118, 124, 135, 153, 155, 170, 177, 180, 186, 204, 236, 255, 270, 279, 295, 306, 310, 340, 354, 372, 459, 465, 510, 527, 531, 540, 558, 590, 612, 620, 708, 765, 837, 885, 918, 930, 1003, 1020, 1054, 1062, 1116, 1180, 1395, 1530, 1581, 1593, 1674, 1770, 1829, 1836, 1860, 2006, 2108, 2124, 2295, 2635, 2655, 2790, 3009, 3060, 3162, 3186, 3348, 3540, 3658, 4012, 4185, 4590, 4743, 5015, 5270, 5310, 5487, 5580, 6018, 6324, 6372, 7316, 7905, 7965, 8370, 9027, 9145, 9180, 9486, 10030, 10540, 10620, 10974, 12036, 14229, 15045, 15810, 15930, 16461, 16740, 18054, 18290, 18972, 20060, 21948, 23715, 27081, 27435, 28458, 30090, 31093, 31620, 31860, 32922, 36108, 36580, 45135, 47430, 49383, 54162, 54870, 56916, 60180, 62186, 65844, 71145, 82305, 90270, 93279, 94860, 98766, 108324, 109740, 124372, 135405, 142290, 155465, 164610, 180540, 186558, 197532, 246915, 270810, 279837, 284580, 310930, 329220, 373116, 466395, 493830, 541620, 559674, 621860, 839511, 932790, 987660, 1119348, 1399185, 1679022, 1865580, 2798370, 3358044, 4197555, 5596740, 8395110, 16790220]

約数ペア:

[(1, 16790220), (2, 8395110), (3, 5596740), (4, 4197555), (5, 3358044), (6, 2798370), (9, 1865580), (10, 1679022), (12, 1399185), (15, 1119348), (17, 987660), (18, 932790), (20, 839511), (27, 621860), (30, 559674), (31, 541620), (34, 493830), (36, 466395), (45, 373116), (51, 329220), (54, 310930), (59, 284580), (60, 279837), (62, 270810), (68, 246915), (85, 197532), (90, 186558), (93, 180540), (102, 164610), (108, 155465), (118, 142290), (124, 135405), (135, 124372), (153, 109740), (155, 108324), (170, 98766), (177, 94860), (180, 93279), (186, 90270), (204, 82305), (236, 71145), (255, 65844), (270, 62186), (279, 60180), (295, 56916), (306, 54870), (310, 54162), (340, 49383), (354, 47430), (372, 45135), (459, 36580), (465, 36108), (510, 32922), (527, 31860), (531, 31620), (540, 31093), (558, 30090), (590, 28458), (612, 27435), (620, 27081), (708, 23715), (765, 21948), (837, 20060), (885, 18972), (918, 18290), (930, 18054), (1003, 16740), (1020, 16461), (1054, 15930), (1062, 15810), (1116, 15045), (1180, 14229), (1395, 12036), (1530, 10974), (1581, 10620), (1593, 10540), (1674, 10030), (1770, 9486), (1829, 9180), (1836, 9145), (1860, 9027), (2006, 8370), (2108, 7965), (2124, 7905), (2295, 7316), (2635, 6372), (2655, 6324), (2790, 6018), (3009, 5580), (3060, 5487), (3162, 5310), (3186, 5270), (3348, 5015), (3540, 4743), (3658, 4590), (4012, 4185)]