38725680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 145035360

約数和(自身を除く): 106309680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 89, 98, 105, 111, 112, 120, 140, 147, 148, 168, 178, 185, 196, 210, 222, 240, 245, 259, 267, 280, 294, 296, 336, 356, 370, 392, 420, 444, 445, 490, 518, 534, 555, 560, 588, 592, 623, 712, 735, 740, 777, 784, 840, 888, 890, 980, 1036, 1068, 1110, 1176, 1246, 1295, 1335, 1424, 1470, 1480, 1554, 1680, 1776, 1780, 1813, 1869, 1960, 2072, 2136, 2220, 2352, 2492, 2590, 2670, 2940, 2960, 3108, 3115, 3293, 3560, 3626, 3738, 3885, 3920, 4144, 4272, 4361, 4440, 4984, 5180, 5340, 5439, 5880, 6216, 6230, 6586, 7120, 7252, 7476, 7770, 8722, 8880, 9065, 9345, 9879, 9968, 10360, 10680, 10878, 11760, 12432, 12460, 13083, 13172, 14504, 14952, 15540, 16465, 17444, 18130, 18690, 19758, 20720, 21360, 21756, 21805, 23051, 24920, 26166, 26344, 27195, 29008, 29904, 31080, 32930, 34888, 36260, 37380, 39516, 43512, 43610, 46102, 49395, 49840, 52332, 52688, 54390, 62160, 65415, 65860, 69153, 69776, 72520, 74760, 79032, 87024, 87220, 92204, 98790, 104664, 108780, 115255, 130830, 131720, 138306, 145040, 149520, 158064, 161357, 174440, 184408, 197580, 209328, 217560, 230510, 261660, 263440, 276612, 322714, 345765, 348880, 368816, 395160, 435120, 461020, 484071, 523320, 553224, 645428, 691530, 790320, 806785, 922040, 968142, 1046640, 1106448, 1290856, 1383060, 1613570, 1844080, 1936284, 2420355, 2581712, 2766120, 3227140, 3872568, 4840710, 5532240, 6454280, 7745136, 9681420, 12908560, 19362840, 38725680]

約数ペア:

[(1, 38725680), (2, 19362840), (3, 12908560), (4, 9681420), (5, 7745136), (6, 6454280), (7, 5532240), (8, 4840710), (10, 3872568), (12, 3227140), (14, 2766120), (15, 2581712), (16, 2420355), (20, 1936284), (21, 1844080), (24, 1613570), (28, 1383060), (30, 1290856), (35, 1106448), (37, 1046640), (40, 968142), (42, 922040), (48, 806785), (49, 790320), (56, 691530), (60, 645428), (70, 553224), (74, 523320), (80, 484071), (84, 461020), (89, 435120), (98, 395160), (105, 368816), (111, 348880), (112, 345765), (120, 322714), (140, 276612), (147, 263440), (148, 261660), (168, 230510), (178, 217560), (185, 209328), (196, 197580), (210, 184408), (222, 174440), (240, 161357), (245, 158064), (259, 149520), (267, 145040), (280, 138306), (294, 131720), (296, 130830), (336, 115255), (356, 108780), (370, 104664), (392, 98790), (420, 92204), (444, 87220), (445, 87024), (490, 79032), (518, 74760), (534, 72520), (555, 69776), (560, 69153), (588, 65860), (592, 65415), (623, 62160), (712, 54390), (735, 52688), (740, 52332), (777, 49840), (784, 49395), (840, 46102), (888, 43610), (890, 43512), (980, 39516), (1036, 37380), (1068, 36260), (1110, 34888), (1176, 32930), (1246, 31080), (1295, 29904), (1335, 29008), (1424, 27195), (1470, 26344), (1480, 26166), (1554, 24920), (1680, 23051), (1776, 21805), (1780, 21756), (1813, 21360), (1869, 20720), (1960, 19758), (2072, 18690), (2136, 18130), (2220, 17444), (2352, 16465), (2492, 15540), (2590, 14952), (2670, 14504), (2940, 13172), (2960, 13083), (3108, 12460), (3115, 12432), (3293, 11760), (3560, 10878), (3626, 10680), (3738, 10360), (3885, 9968), (3920, 9879), (4144, 9345), (4272, 9065), (4361, 8880), (4440, 8722), (4984, 7770), (5180, 7476), (5340, 7252), (5439, 7120), (5880, 6586), (6216, 6230)]