1368416880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1744

約数の個数: 240

約数和(自身を含む): 4874997504

約数和(自身を除く): 3506580624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 111, 120, 124, 144, 148, 155, 180, 185, 186, 222, 240, 248, 279, 296, 310, 333, 360, 370, 372, 444, 465, 496, 555, 558, 592, 620, 666, 720, 740, 744, 888, 930, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1488, 1657, 1665, 1776, 1860, 2220, 2232, 2294, 2480, 2664, 2790, 2960, 3314, 3330, 3441, 3720, 4440, 4464, 4588, 4971, 5328, 5580, 5735, 6628, 6660, 6882, 7440, 8285, 8880, 9176, 9942, 10323, 11160, 11470, 13256, 13320, 13764, 14913, 16570, 17205, 18352, 19884, 20646, 22320, 22940, 24855, 26512, 26640, 27528, 29826, 33140, 34410, 39768, 41292, 45880, 49710, 51367, 51615, 55056, 59652, 61309, 66280, 68820, 74565, 79536, 82584, 91760, 99420, 102734, 103230, 119304, 122618, 132560, 137640, 149130, 154101, 165168, 183927, 198840, 205468, 206460, 238608, 245236, 256835, 275280, 298260, 306545, 308202, 367854, 397680, 410936, 412920, 462303, 490472, 513670, 551781, 596520, 613090, 616404, 735708, 770505, 821872, 825840, 919635, 924606, 980944, 1027340, 1103562, 1193040, 1226180, 1232808, 1471416, 1541010, 1839270, 1849212, 1900579, 2054680, 2207124, 2311515, 2452360, 2465616, 2758905, 2942832, 3082020, 3678540, 3698424, 3801158, 4109360, 4414248, 4623030, 4904720, 5517810, 5701737, 6164040, 7357080, 7396848, 7602316, 8828496, 9246060, 9502895, 11035620, 11403474, 12328080, 14714160, 15204632, 17105211, 18492120, 19005790, 22071240, 22806948, 28508685, 30409264, 34210422, 36984240, 38011580, 44142480, 45613896, 57017370, 68420844, 76023160, 85526055, 91227792, 114034740, 136841688, 152046320, 171052110, 228069480, 273683376, 342104220, 456138960, 684208440, 1368416880]

約数ペア:

[(1, 1368416880), (2, 684208440), (3, 456138960), (4, 342104220), (5, 273683376), (6, 228069480), (8, 171052110), (9, 152046320), (10, 136841688), (12, 114034740), (15, 91227792), (16, 85526055), (18, 76023160), (20, 68420844), (24, 57017370), (30, 45613896), (31, 44142480), (36, 38011580), (37, 36984240), (40, 34210422), (45, 30409264), (48, 28508685), (60, 22806948), (62, 22071240), (72, 19005790), (74, 18492120), (80, 17105211), (90, 15204632), (93, 14714160), (111, 12328080), (120, 11403474), (124, 11035620), (144, 9502895), (148, 9246060), (155, 8828496), (180, 7602316), (185, 7396848), (186, 7357080), (222, 6164040), (240, 5701737), (248, 5517810), (279, 4904720), (296, 4623030), (310, 4414248), (333, 4109360), (360, 3801158), (370, 3698424), (372, 3678540), (444, 3082020), (465, 2942832), (496, 2758905), (555, 2465616), (558, 2452360), (592, 2311515), (620, 2207124), (666, 2054680), (720, 1900579), (740, 1849212), (744, 1839270), (888, 1541010), (930, 1471416), (1110, 1232808), (1116, 1226180), (1147, 1193040), (1240, 1103562), (1332, 1027340), (1395, 980944), (1480, 924606), (1488, 919635), (1657, 825840), (1665, 821872), (1776, 770505), (1860, 735708), (2220, 616404), (2232, 613090), (2294, 596520), (2480, 551781), (2664, 513670), (2790, 490472), (2960, 462303), (3314, 412920), (3330, 410936), (3441, 397680), (3720, 367854), (4440, 308202), (4464, 306545), (4588, 298260), (4971, 275280), (5328, 256835), (5580, 245236), (5735, 238608), (6628, 206460), (6660, 205468), (6882, 198840), (7440, 183927), (8285, 165168), (8880, 154101), (9176, 149130), (9942, 137640), (10323, 132560), (11160, 122618), (11470, 119304), (13256, 103230), (13320, 102734), (13764, 99420), (14913, 91760), (16570, 82584), (17205, 79536), (18352, 74565), (19884, 68820), (20646, 66280), (22320, 61309), (22940, 59652), (24855, 55056), (26512, 51615), (26640, 51367), (27528, 49710), (29826, 45880), (33140, 41292), (34410, 39768)]