277532460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 909619200

約数和(自身を除く): 632086740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 59, 60, 62, 90, 93, 108, 118, 124, 135, 155, 177, 180, 186, 236, 270, 279, 281, 295, 310, 354, 372, 465, 531, 540, 558, 562, 590, 620, 708, 837, 843, 885, 930, 1062, 1116, 1124, 1180, 1395, 1405, 1593, 1674, 1686, 1770, 1829, 1860, 2124, 2529, 2655, 2790, 2810, 3186, 3348, 3372, 3540, 3658, 4185, 4215, 5058, 5310, 5487, 5580, 5620, 6372, 7316, 7587, 7965, 8370, 8430, 8711, 9145, 10116, 10620, 10974, 12645, 15174, 15930, 16461, 16579, 16740, 16860, 17422, 18290, 21948, 25290, 26133, 27435, 30348, 31860, 32922, 33158, 34844, 36580, 37935, 43555, 49383, 49737, 50580, 52266, 54870, 65844, 66316, 75870, 78399, 82305, 82895, 87110, 98766, 99474, 104532, 109740, 130665, 149211, 151740, 156798, 164610, 165790, 174220, 197532, 198948, 235197, 246915, 248685, 261330, 298422, 313596, 329220, 331580, 391995, 447633, 470394, 493830, 497370, 513949, 522660, 596844, 746055, 783990, 895266, 940788, 987660, 994740, 1027898, 1175985, 1492110, 1541847, 1567980, 1790532, 2055796, 2238165, 2351970, 2569745, 2984220, 3083694, 4476330, 4625541, 4703940, 5139490, 6167388, 7709235, 8952660, 9251082, 10278980, 13876623, 15418470, 18502164, 23127705, 27753246, 30836940, 46255410, 55506492, 69383115, 92510820, 138766230, 277532460]

約数ペア:

[(1, 277532460), (2, 138766230), (3, 92510820), (4, 69383115), (5, 55506492), (6, 46255410), (9, 30836940), (10, 27753246), (12, 23127705), (15, 18502164), (18, 15418470), (20, 13876623), (27, 10278980), (30, 9251082), (31, 8952660), (36, 7709235), (45, 6167388), (54, 5139490), (59, 4703940), (60, 4625541), (62, 4476330), (90, 3083694), (93, 2984220), (108, 2569745), (118, 2351970), (124, 2238165), (135, 2055796), (155, 1790532), (177, 1567980), (180, 1541847), (186, 1492110), (236, 1175985), (270, 1027898), (279, 994740), (281, 987660), (295, 940788), (310, 895266), (354, 783990), (372, 746055), (465, 596844), (531, 522660), (540, 513949), (558, 497370), (562, 493830), (590, 470394), (620, 447633), (708, 391995), (837, 331580), (843, 329220), (885, 313596), (930, 298422), (1062, 261330), (1116, 248685), (1124, 246915), (1180, 235197), (1395, 198948), (1405, 197532), (1593, 174220), (1674, 165790), (1686, 164610), (1770, 156798), (1829, 151740), (1860, 149211), (2124, 130665), (2529, 109740), (2655, 104532), (2790, 99474), (2810, 98766), (3186, 87110), (3348, 82895), (3372, 82305), (3540, 78399), (3658, 75870), (4185, 66316), (4215, 65844), (5058, 54870), (5310, 52266), (5487, 50580), (5580, 49737), (5620, 49383), (6372, 43555), (7316, 37935), (7587, 36580), (7965, 34844), (8370, 33158), (8430, 32922), (8711, 31860), (9145, 30348), (10116, 27435), (10620, 26133), (10974, 25290), (12645, 21948), (15174, 18290), (15930, 17422), (16461, 16860), (16579, 16740)]