407416680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 1493856000

約数和(自身を除く): 1086439320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 121, 132, 141, 165, 180, 188, 198, 199, 220, 235, 242, 264, 282, 330, 360, 363, 376, 396, 398, 423, 440, 470, 484, 495, 517, 564, 597, 605, 660, 705, 726, 792, 796, 846, 940, 968, 990, 995, 1034, 1089, 1128, 1194, 1210, 1320, 1410, 1452, 1551, 1592, 1692, 1791, 1815, 1880, 1980, 1990, 2068, 2115, 2178, 2189, 2388, 2420, 2585, 2820, 2904, 2985, 3102, 3384, 3582, 3630, 3960, 3980, 4136, 4230, 4356, 4378, 4653, 4776, 4840, 5170, 5445, 5640, 5687, 5970, 6204, 6567, 7164, 7260, 7755, 7960, 8460, 8712, 8756, 8955, 9306, 9353, 10340, 10890, 10945, 11374, 11940, 12408, 13134, 14328, 14520, 15510, 16920, 17061, 17512, 17910, 18612, 18706, 19701, 20680, 21780, 21890, 22748, 23265, 23880, 24079, 26268, 28059, 28435, 31020, 32835, 34122, 35820, 37224, 37412, 39402, 43560, 43780, 45496, 46530, 46765, 48158, 51183, 52536, 56118, 56870, 62040, 65670, 68244, 71640, 72237, 74824, 78804, 84177, 85305, 87560, 93060, 93530, 96316, 98505, 102366, 102883, 112236, 113740, 120395, 131340, 136488, 140295, 144474, 157608, 168354, 170610, 186120, 187060, 192632, 197010, 204732, 205766, 216711, 224472, 227480, 240790, 255915, 262680, 280590, 288948, 308649, 336708, 341220, 361185, 374120, 394020, 409464, 411532, 420885, 433422, 481580, 511830, 514415, 561180, 577896, 617298, 673416, 682440, 722370, 788040, 823064, 841770, 866844, 925947, 963160, 1023660, 1028830, 1083555, 1122360, 1131713, 1234596, 1444740, 1543245, 1683540, 1733688, 1851894, 2047320, 2057660, 2167110, 2263426, 2469192, 2889480, 3086490, 3367080, 3395139, 3703788, 4115320, 4334220, 4526852, 4629735, 5658565, 6172980, 6790278, 7407576, 8668440, 9053704, 9259470, 10185417, 11317130, 12345960, 13580556, 16975695, 18518940, 20370834, 22634260, 27161112, 33951390, 37037880, 40741668, 45268520, 50927085, 67902780, 81483336, 101854170, 135805560, 203708340, 407416680]

約数ペア:

[(1, 407416680), (2, 203708340), (3, 135805560), (4, 101854170), (5, 81483336), (6, 67902780), (8, 50927085), (9, 45268520), (10, 40741668), (11, 37037880), (12, 33951390), (15, 27161112), (18, 22634260), (20, 20370834), (22, 18518940), (24, 16975695), (30, 13580556), (33, 12345960), (36, 11317130), (40, 10185417), (44, 9259470), (45, 9053704), (47, 8668440), (55, 7407576), (60, 6790278), (66, 6172980), (72, 5658565), (88, 4629735), (90, 4526852), (94, 4334220), (99, 4115320), (110, 3703788), (120, 3395139), (121, 3367080), (132, 3086490), (141, 2889480), (165, 2469192), (180, 2263426), (188, 2167110), (198, 2057660), (199, 2047320), (220, 1851894), (235, 1733688), (242, 1683540), (264, 1543245), (282, 1444740), (330, 1234596), (360, 1131713), (363, 1122360), (376, 1083555), (396, 1028830), (398, 1023660), (423, 963160), (440, 925947), (470, 866844), (484, 841770), (495, 823064), (517, 788040), (564, 722370), (597, 682440), (605, 673416), (660, 617298), (705, 577896), (726, 561180), (792, 514415), (796, 511830), (846, 481580), (940, 433422), (968, 420885), (990, 411532), (995, 409464), (1034, 394020), (1089, 374120), (1128, 361185), (1194, 341220), (1210, 336708), (1320, 308649), (1410, 288948), (1452, 280590), (1551, 262680), (1592, 255915), (1692, 240790), (1791, 227480), (1815, 224472), (1880, 216711), (1980, 205766), (1990, 204732), (2068, 197010), (2115, 192632), (2178, 187060), (2189, 186120), (2388, 170610), (2420, 168354), (2585, 157608), (2820, 144474), (2904, 140295), (2985, 136488), (3102, 131340), (3384, 120395), (3582, 113740), (3630, 112236), (3960, 102883), (3980, 102366), (4136, 98505), (4230, 96316), (4356, 93530), (4378, 93060), (4653, 87560), (4776, 85305), (4840, 84177), (5170, 78804), (5445, 74824), (5640, 72237), (5687, 71640), (5970, 68244), (6204, 65670), (6567, 62040), (7164, 56870), (7260, 56118), (7755, 52536), (7960, 51183), (8460, 48158), (8712, 46765), (8756, 46530), (8955, 45496), (9306, 43780), (9353, 43560), (10340, 39402), (10890, 37412), (10945, 37224), (11374, 35820), (11940, 34122), (12408, 32835), (13134, 31020), (14328, 28435), (14520, 28059), (15510, 26268), (16920, 24079), (17061, 23880), (17512, 23265), (17910, 22748), (18612, 21890), (18706, 21780), (19701, 20680)]