285433740

素因数分解:

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

素因数の和:142

約数の個数: 288

約数和(自身を含む): 990259200

約数和(自身を除く): 704825460

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, 289, 295, 306, 310, 340, 354, 372, 459, 465, 510, 527, 531, 540, 558, 578, 590, 612, 620, 708, 765, 837, 867, 885, 918, 930, 1003, 1020, 1054, 1062, 1116, 1156, 1180, 1395, 1445, 1530, 1581, 1593, 1674, 1734, 1770, 1829, 1836, 1860, 2006, 2108, 2124, 2295, 2601, 2635, 2655, 2790, 2890, 3009, 3060, 3162, 3186, 3348, 3468, 3540, 3658, 4012, 4185, 4335, 4590, 4743, 5015, 5202, 5270, 5310, 5487, 5580, 5780, 6018, 6324, 6372, 7316, 7803, 7905, 7965, 8370, 8670, 8959, 9027, 9145, 9180, 9486, 10030, 10404, 10540, 10620, 10974, 12036, 13005, 14229, 15045, 15606, 15810, 15930, 16461, 16740, 17051, 17340, 17918, 18054, 18290, 18972, 20060, 21948, 23715, 26010, 26877, 27081, 27435, 28458, 30090, 31093, 31212, 31620, 31860, 32922, 34102, 35836, 36108, 36580, 39015, 44795, 45135, 47430, 49383, 51153, 52020, 53754, 54162, 54870, 56916, 60180, 62186, 65844, 68204, 71145, 78030, 80631, 82305, 85255, 89590, 90270, 93279, 94860, 98766, 102306, 107508, 108324, 109740, 124372, 134385, 135405, 142290, 153459, 155465, 156060, 161262, 164610, 170510, 179180, 180540, 186558, 197532, 204612, 241893, 246915, 255765, 268770, 270810, 279837, 284580, 306918, 310930, 322524, 329220, 341020, 373116, 403155, 460377, 466395, 483786, 493830, 511530, 528581, 537540, 541620, 559674, 613836, 621860, 767295, 806310, 839511, 920754, 932790, 967572, 987660, 1023060, 1057162, 1119348, 1209465, 1399185, 1534590, 1585743, 1612620, 1679022, 1841508, 1865580, 2114324, 2301885, 2418930, 2642905, 2798370, 3069180, 3171486, 3358044, 4197555, 4603770, 4757229, 4837860, 5285810, 5596740, 6342972, 7928715, 8395110, 9207540, 9514458, 10571620, 14271687, 15857430, 16790220, 19028916, 23786145, 28543374, 31714860, 47572290, 57086748, 71358435, 95144580, 142716870, 285433740]

約数ペア:

[(1, 285433740), (2, 142716870), (3, 95144580), (4, 71358435), (5, 57086748), (6, 47572290), (9, 31714860), (10, 28543374), (12, 23786145), (15, 19028916), (17, 16790220), (18, 15857430), (20, 14271687), (27, 10571620), (30, 9514458), (31, 9207540), (34, 8395110), (36, 7928715), (45, 6342972), (51, 5596740), (54, 5285810), (59, 4837860), (60, 4757229), (62, 4603770), (68, 4197555), (85, 3358044), (90, 3171486), (93, 3069180), (102, 2798370), (108, 2642905), (118, 2418930), (124, 2301885), (135, 2114324), (153, 1865580), (155, 1841508), (170, 1679022), (177, 1612620), (180, 1585743), (186, 1534590), (204, 1399185), (236, 1209465), (255, 1119348), (270, 1057162), (279, 1023060), (289, 987660), (295, 967572), (306, 932790), (310, 920754), (340, 839511), (354, 806310), (372, 767295), (459, 621860), (465, 613836), (510, 559674), (527, 541620), (531, 537540), (540, 528581), (558, 511530), (578, 493830), (590, 483786), (612, 466395), (620, 460377), (708, 403155), (765, 373116), (837, 341020), (867, 329220), (885, 322524), (918, 310930), (930, 306918), (1003, 284580), (1020, 279837), (1054, 270810), (1062, 268770), (1116, 255765), (1156, 246915), (1180, 241893), (1395, 204612), (1445, 197532), (1530, 186558), (1581, 180540), (1593, 179180), (1674, 170510), (1734, 164610), (1770, 161262), (1829, 156060), (1836, 155465), (1860, 153459), (2006, 142290), (2108, 135405), (2124, 134385), (2295, 124372), (2601, 109740), (2635, 108324), (2655, 107508), (2790, 102306), (2890, 98766), (3009, 94860), (3060, 93279), (3162, 90270), (3186, 89590), (3348, 85255), (3468, 82305), (3540, 80631), (3658, 78030), (4012, 71145), (4185, 68204), (4335, 65844), (4590, 62186), (4743, 60180), (5015, 56916), (5202, 54870), (5270, 54162), (5310, 53754), (5487, 52020), (5580, 51153), (5780, 49383), (6018, 47430), (6324, 45135), (6372, 44795), (7316, 39015), (7803, 36580), (7905, 36108), (7965, 35836), (8370, 34102), (8670, 32922), (8959, 31860), (9027, 31620), (9145, 31212), (9180, 31093), (9486, 30090), (10030, 28458), (10404, 27435), (10540, 27081), (10620, 26877), (10974, 26010), (12036, 23715), (13005, 21948), (14229, 20060), (15045, 18972), (15606, 18290), (15810, 18054), (15930, 17918), (16461, 17340), (16740, 17051)]