127241520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 320

約数和(自身を含む): 488540160

約数和(自身を除く): 361298640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 37, 40, 42, 46, 48, 56, 60, 69, 70, 74, 80, 84, 89, 92, 105, 111, 112, 115, 120, 138, 140, 148, 161, 168, 178, 184, 185, 210, 222, 230, 240, 259, 267, 276, 280, 296, 322, 336, 345, 356, 368, 370, 420, 444, 445, 460, 483, 518, 534, 552, 555, 560, 592, 623, 644, 690, 712, 740, 777, 805, 840, 851, 888, 890, 920, 966, 1036, 1068, 1104, 1110, 1246, 1288, 1295, 1335, 1380, 1424, 1480, 1554, 1610, 1680, 1702, 1776, 1780, 1840, 1869, 1932, 2047, 2072, 2136, 2220, 2415, 2492, 2553, 2576, 2590, 2670, 2760, 2960, 3108, 3115, 3220, 3293, 3404, 3560, 3738, 3864, 3885, 4094, 4144, 4255, 4272, 4440, 4830, 4984, 5106, 5180, 5340, 5520, 5957, 6141, 6216, 6230, 6440, 6586, 6808, 7120, 7476, 7728, 7770, 8188, 8510, 8880, 9345, 9660, 9879, 9968, 10212, 10235, 10360, 10680, 11914, 12282, 12432, 12460, 12765, 12880, 13172, 13616, 14329, 14952, 15540, 16376, 16465, 17020, 17871, 18690, 19320, 19758, 20424, 20470, 20720, 21360, 23051, 23828, 24564, 24920, 25530, 26344, 28658, 29785, 29904, 30705, 31080, 32752, 32930, 34040, 35742, 37380, 38640, 39516, 40848, 40940, 42987, 46102, 47656, 49128, 49395, 49840, 51060, 52688, 57316, 59570, 61410, 62160, 65860, 68080, 69153, 71484, 71645, 74760, 75739, 79032, 81880, 85974, 89355, 92204, 95312, 98256, 98790, 102120, 114632, 115255, 119140, 122820, 131720, 138306, 142968, 143290, 149520, 151478, 158064, 163760, 171948, 178710, 184408, 197580, 204240, 214935, 227217, 229264, 230510, 238280, 245640, 263440, 276612, 285936, 286580, 302956, 343896, 345765, 357420, 368816, 378695, 395160, 429870, 454434, 461020, 476560, 491280, 530173, 553224, 573160, 605912, 687792, 691530, 714840, 757390, 790320, 859740, 908868, 922040, 1060346, 1106448, 1136085, 1146320, 1211824, 1383060, 1429680, 1514780, 1590519, 1719480, 1817736, 1844080, 2120692, 2272170, 2650865, 2766120, 3029560, 3181038, 3438960, 3635472, 4241384, 4544340, 5301730, 5532240, 6059120, 6362076, 7952595, 8482768, 9088680, 10603460, 12724152, 15905190, 18177360, 21206920, 25448304, 31810380, 42413840, 63620760, 127241520]

約数ペア:

[(1, 127241520), (2, 63620760), (3, 42413840), (4, 31810380), (5, 25448304), (6, 21206920), (7, 18177360), (8, 15905190), (10, 12724152), (12, 10603460), (14, 9088680), (15, 8482768), (16, 7952595), (20, 6362076), (21, 6059120), (23, 5532240), (24, 5301730), (28, 4544340), (30, 4241384), (35, 3635472), (37, 3438960), (40, 3181038), (42, 3029560), (46, 2766120), (48, 2650865), (56, 2272170), (60, 2120692), (69, 1844080), (70, 1817736), (74, 1719480), (80, 1590519), (84, 1514780), (89, 1429680), (92, 1383060), (105, 1211824), (111, 1146320), (112, 1136085), (115, 1106448), (120, 1060346), (138, 922040), (140, 908868), (148, 859740), (161, 790320), (168, 757390), (178, 714840), (184, 691530), (185, 687792), (210, 605912), (222, 573160), (230, 553224), (240, 530173), (259, 491280), (267, 476560), (276, 461020), (280, 454434), (296, 429870), (322, 395160), (336, 378695), (345, 368816), (356, 357420), (368, 345765), (370, 343896), (420, 302956), (444, 286580), (445, 285936), (460, 276612), (483, 263440), (518, 245640), (534, 238280), (552, 230510), (555, 229264), (560, 227217), (592, 214935), (623, 204240), (644, 197580), (690, 184408), (712, 178710), (740, 171948), (777, 163760), (805, 158064), (840, 151478), (851, 149520), (888, 143290), (890, 142968), (920, 138306), (966, 131720), (1036, 122820), (1068, 119140), (1104, 115255), (1110, 114632), (1246, 102120), (1288, 98790), (1295, 98256), (1335, 95312), (1380, 92204), (1424, 89355), (1480, 85974), (1554, 81880), (1610, 79032), (1680, 75739), (1702, 74760), (1776, 71645), (1780, 71484), (1840, 69153), (1869, 68080), (1932, 65860), (2047, 62160), (2072, 61410), (2136, 59570), (2220, 57316), (2415, 52688), (2492, 51060), (2553, 49840), (2576, 49395), (2590, 49128), (2670, 47656), (2760, 46102), (2960, 42987), (3108, 40940), (3115, 40848), (3220, 39516), (3293, 38640), (3404, 37380), (3560, 35742), (3738, 34040), (3864, 32930), (3885, 32752), (4094, 31080), (4144, 30705), (4255, 29904), (4272, 29785), (4440, 28658), (4830, 26344), (4984, 25530), (5106, 24920), (5180, 24564), (5340, 23828), (5520, 23051), (5957, 21360), (6141, 20720), (6216, 20470), (6230, 20424), (6440, 19758), (6586, 19320), (6808, 18690), (7120, 17871), (7476, 17020), (7728, 16465), (7770, 16376), (8188, 15540), (8510, 14952), (8880, 14329), (9345, 13616), (9660, 13172), (9879, 12880), (9968, 12765), (10212, 12460), (10235, 12432), (10360, 12282), (10680, 11914)]