40505186520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{45943}}^1$

素因数の和:46070

約数の個数: 192

約数和(自身を含む): 137611468800

約数和(自身を除く): 97106282280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 79, 90, 93, 120, 124, 155, 158, 180, 186, 237, 248, 279, 310, 316, 360, 372, 395, 465, 474, 558, 620, 632, 711, 744, 790, 930, 948, 1116, 1185, 1240, 1395, 1422, 1580, 1860, 1896, 2232, 2370, 2449, 2790, 2844, 3160, 3555, 3720, 4740, 4898, 5580, 5688, 7110, 7347, 9480, 9796, 11160, 12245, 14220, 14694, 19592, 22041, 24490, 28440, 29388, 36735, 44082, 45943, 48980, 58776, 73470, 88164, 91886, 97960, 110205, 137829, 146940, 176328, 183772, 220410, 229715, 275658, 293880, 367544, 413487, 440820, 459430, 551316, 689145, 826974, 881640, 918860, 1102632, 1378290, 1424233, 1653948, 1837720, 2067435, 2756580, 2848466, 3307896, 3629497, 4134870, 4272699, 5513160, 5696932, 7121165, 7258994, 8269740, 8545398, 10888491, 11393864, 12818097, 14242330, 14517988, 16539480, 17090796, 18147485, 21363495, 21776982, 25636194, 28484660, 29035976, 32665473, 34181592, 36294970, 42726990, 43553964, 51272388, 54442455, 56969320, 64090485, 65330946, 72589940, 85453980, 87107928, 102544776, 108884910, 112514407, 128180970, 130661892, 145179880, 163327365, 170907960, 217769820, 225028814, 256361940, 261323784, 326654730, 337543221, 435539640, 450057628, 512723880, 562572035, 653309460, 675086442, 900115256, 1012629663, 1125144070, 1306618920, 1350172884, 1687716105, 2025259326, 2250288140, 2700345768, 3375432210, 4050518652, 4500576280, 5063148315, 6750864420, 8101037304, 10126296630, 13501728840, 20252593260, 40505186520]

約数ペア:

[(1, 40505186520), (2, 20252593260), (3, 13501728840), (4, 10126296630), (5, 8101037304), (6, 6750864420), (8, 5063148315), (9, 4500576280), (10, 4050518652), (12, 3375432210), (15, 2700345768), (18, 2250288140), (20, 2025259326), (24, 1687716105), (30, 1350172884), (31, 1306618920), (36, 1125144070), (40, 1012629663), (45, 900115256), (60, 675086442), (62, 653309460), (72, 562572035), (79, 512723880), (90, 450057628), (93, 435539640), (120, 337543221), (124, 326654730), (155, 261323784), (158, 256361940), (180, 225028814), (186, 217769820), (237, 170907960), (248, 163327365), (279, 145179880), (310, 130661892), (316, 128180970), (360, 112514407), (372, 108884910), (395, 102544776), (465, 87107928), (474, 85453980), (558, 72589940), (620, 65330946), (632, 64090485), (711, 56969320), (744, 54442455), (790, 51272388), (930, 43553964), (948, 42726990), (1116, 36294970), (1185, 34181592), (1240, 32665473), (1395, 29035976), (1422, 28484660), (1580, 25636194), (1860, 21776982), (1896, 21363495), (2232, 18147485), (2370, 17090796), (2449, 16539480), (2790, 14517988), (2844, 14242330), (3160, 12818097), (3555, 11393864), (3720, 10888491), (4740, 8545398), (4898, 8269740), (5580, 7258994), (5688, 7121165), (7110, 5696932), (7347, 5513160), (9480, 4272699), (9796, 4134870), (11160, 3629497), (12245, 3307896), (14220, 2848466), (14694, 2756580), (19592, 2067435), (22041, 1837720), (24490, 1653948), (28440, 1424233), (29388, 1378290), (36735, 1102632), (44082, 918860), (45943, 881640), (48980, 826974), (58776, 689145), (73470, 551316), (88164, 459430), (91886, 440820), (97960, 413487), (110205, 367544), (137829, 293880), (146940, 275658), (176328, 229715), (183772, 220410)]