135539880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 492480000

約数和(自身を除く): 356940120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 89, 98, 105, 111, 120, 140, 147, 148, 168, 178, 185, 196, 210, 222, 245, 259, 267, 280, 294, 296, 343, 356, 370, 392, 420, 444, 445, 490, 518, 534, 555, 588, 623, 686, 712, 735, 740, 777, 840, 888, 890, 980, 1029, 1036, 1068, 1110, 1176, 1246, 1295, 1335, 1372, 1470, 1480, 1554, 1715, 1780, 1813, 1869, 1960, 2058, 2072, 2136, 2220, 2492, 2590, 2670, 2744, 2940, 3108, 3115, 3293, 3430, 3560, 3626, 3738, 3885, 4116, 4361, 4440, 4984, 5145, 5180, 5340, 5439, 5880, 6216, 6230, 6586, 6860, 7252, 7476, 7770, 8232, 8722, 9065, 9345, 9879, 10290, 10360, 10680, 10878, 12460, 12691, 13083, 13172, 13720, 14504, 14952, 15540, 16465, 17444, 18130, 18690, 19758, 20580, 21756, 21805, 23051, 24920, 25382, 26166, 26344, 27195, 30527, 31080, 32930, 34888, 36260, 37380, 38073, 39516, 41160, 43512, 43610, 46102, 49395, 50764, 52332, 54390, 61054, 63455, 65415, 65860, 69153, 72520, 74760, 76146, 79032, 87220, 91581, 92204, 98790, 101528, 104664, 108780, 115255, 122108, 126910, 130830, 131720, 138306, 152292, 152635, 161357, 174440, 183162, 184408, 190365, 197580, 217560, 230510, 244216, 253820, 261660, 276612, 304584, 305270, 322714, 345765, 366324, 380730, 395160, 457905, 461020, 484071, 507640, 523320, 553224, 610540, 645428, 691530, 732648, 761460, 806785, 915810, 922040, 968142, 1129499, 1221080, 1290856, 1383060, 1522920, 1613570, 1831620, 1936284, 2258998, 2420355, 2766120, 3227140, 3388497, 3663240, 3872568, 4517996, 4840710, 5647495, 6454280, 6776994, 9035992, 9681420, 11294990, 13553988, 16942485, 19362840, 22589980, 27107976, 33884970, 45179960, 67769940, 135539880]

約数ペア:

[(1, 135539880), (2, 67769940), (3, 45179960), (4, 33884970), (5, 27107976), (6, 22589980), (7, 19362840), (8, 16942485), (10, 13553988), (12, 11294990), (14, 9681420), (15, 9035992), (20, 6776994), (21, 6454280), (24, 5647495), (28, 4840710), (30, 4517996), (35, 3872568), (37, 3663240), (40, 3388497), (42, 3227140), (49, 2766120), (56, 2420355), (60, 2258998), (70, 1936284), (74, 1831620), (84, 1613570), (89, 1522920), (98, 1383060), (105, 1290856), (111, 1221080), (120, 1129499), (140, 968142), (147, 922040), (148, 915810), (168, 806785), (178, 761460), (185, 732648), (196, 691530), (210, 645428), (222, 610540), (245, 553224), (259, 523320), (267, 507640), (280, 484071), (294, 461020), (296, 457905), (343, 395160), (356, 380730), (370, 366324), (392, 345765), (420, 322714), (444, 305270), (445, 304584), (490, 276612), (518, 261660), (534, 253820), (555, 244216), (588, 230510), (623, 217560), (686, 197580), (712, 190365), (735, 184408), (740, 183162), (777, 174440), (840, 161357), (888, 152635), (890, 152292), (980, 138306), (1029, 131720), (1036, 130830), (1068, 126910), (1110, 122108), (1176, 115255), (1246, 108780), (1295, 104664), (1335, 101528), (1372, 98790), (1470, 92204), (1480, 91581), (1554, 87220), (1715, 79032), (1780, 76146), (1813, 74760), (1869, 72520), (1960, 69153), (2058, 65860), (2072, 65415), (2136, 63455), (2220, 61054), (2492, 54390), (2590, 52332), (2670, 50764), (2744, 49395), (2940, 46102), (3108, 43610), (3115, 43512), (3293, 41160), (3430, 39516), (3560, 38073), (3626, 37380), (3738, 36260), (3885, 34888), (4116, 32930), (4361, 31080), (4440, 30527), (4984, 27195), (5145, 26344), (5180, 26166), (5340, 25382), (5439, 24920), (5880, 23051), (6216, 21805), (6230, 21756), (6586, 20580), (6860, 19758), (7252, 18690), (7476, 18130), (7770, 17444), (8232, 16465), (8722, 15540), (9065, 14952), (9345, 14504), (9879, 13720), (10290, 13172), (10360, 13083), (10680, 12691), (10878, 12460)]