401695920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 240

約数和(自身を含む): 1426194432

約数和(自身を除く): 1024498512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 127, 138, 144, 180, 184, 191, 207, 230, 240, 254, 276, 345, 360, 368, 381, 382, 414, 460, 508, 552, 573, 635, 690, 720, 762, 764, 828, 920, 955, 1016, 1035, 1104, 1143, 1146, 1270, 1380, 1524, 1528, 1656, 1719, 1840, 1905, 1910, 2032, 2070, 2286, 2292, 2540, 2760, 2865, 2921, 3048, 3056, 3312, 3438, 3810, 3820, 4140, 4393, 4572, 4584, 5080, 5520, 5715, 5730, 5842, 6096, 6876, 7620, 7640, 8280, 8595, 8763, 8786, 9144, 9168, 10160, 11430, 11460, 11684, 13179, 13752, 14605, 15240, 15280, 16560, 17190, 17526, 17572, 18288, 21965, 22860, 22920, 23368, 24257, 26289, 26358, 27504, 29210, 30480, 34380, 35052, 35144, 39537, 43815, 43930, 45720, 45840, 46736, 48514, 52578, 52716, 58420, 65895, 68760, 70104, 70288, 72771, 79074, 87630, 87860, 91440, 97028, 105156, 105432, 116840, 121285, 131445, 131790, 137520, 140208, 145542, 158148, 175260, 175720, 194056, 197685, 210312, 210864, 218313, 233680, 242570, 262890, 263580, 291084, 316296, 350520, 351440, 363855, 388112, 395370, 420624, 436626, 485140, 525780, 527160, 557911, 582168, 632592, 701040, 727710, 790740, 873252, 970280, 1051560, 1054320, 1091565, 1115822, 1164336, 1455420, 1581480, 1673733, 1746504, 1940560, 2103120, 2183130, 2231644, 2789555, 2910840, 3162960, 3347466, 3493008, 4366260, 4463288, 5021199, 5579110, 5821680, 6694932, 8368665, 8732520, 8926576, 10042398, 11158220, 13389864, 16737330, 17465040, 20084796, 22316440, 25105995, 26779728, 33474660, 40169592, 44632880, 50211990, 66949320, 80339184, 100423980, 133898640, 200847960, 401695920]

約数ペア:

[(1, 401695920), (2, 200847960), (3, 133898640), (4, 100423980), (5, 80339184), (6, 66949320), (8, 50211990), (9, 44632880), (10, 40169592), (12, 33474660), (15, 26779728), (16, 25105995), (18, 22316440), (20, 20084796), (23, 17465040), (24, 16737330), (30, 13389864), (36, 11158220), (40, 10042398), (45, 8926576), (46, 8732520), (48, 8368665), (60, 6694932), (69, 5821680), (72, 5579110), (80, 5021199), (90, 4463288), (92, 4366260), (115, 3493008), (120, 3347466), (127, 3162960), (138, 2910840), (144, 2789555), (180, 2231644), (184, 2183130), (191, 2103120), (207, 1940560), (230, 1746504), (240, 1673733), (254, 1581480), (276, 1455420), (345, 1164336), (360, 1115822), (368, 1091565), (381, 1054320), (382, 1051560), (414, 970280), (460, 873252), (508, 790740), (552, 727710), (573, 701040), (635, 632592), (690, 582168), (720, 557911), (762, 527160), (764, 525780), (828, 485140), (920, 436626), (955, 420624), (1016, 395370), (1035, 388112), (1104, 363855), (1143, 351440), (1146, 350520), (1270, 316296), (1380, 291084), (1524, 263580), (1528, 262890), (1656, 242570), (1719, 233680), (1840, 218313), (1905, 210864), (1910, 210312), (2032, 197685), (2070, 194056), (2286, 175720), (2292, 175260), (2540, 158148), (2760, 145542), (2865, 140208), (2921, 137520), (3048, 131790), (3056, 131445), (3312, 121285), (3438, 116840), (3810, 105432), (3820, 105156), (4140, 97028), (4393, 91440), (4572, 87860), (4584, 87630), (5080, 79074), (5520, 72771), (5715, 70288), (5730, 70104), (5842, 68760), (6096, 65895), (6876, 58420), (7620, 52716), (7640, 52578), (8280, 48514), (8595, 46736), (8763, 45840), (8786, 45720), (9144, 43930), (9168, 43815), (10160, 39537), (11430, 35144), (11460, 35052), (11684, 34380), (13179, 30480), (13752, 29210), (14605, 27504), (15240, 26358), (15280, 26289), (16560, 24257), (17190, 23368), (17526, 22920), (17572, 22860), (18288, 21965)]