491215680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 336

約数和(自身を含む): 1825873920

約数和(自身を除く): 1334658240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 79, 80, 85, 90, 96, 102, 120, 127, 136, 144, 153, 158, 160, 170, 180, 192, 204, 237, 240, 254, 255, 272, 288, 306, 316, 320, 340, 360, 381, 395, 408, 474, 480, 508, 510, 544, 576, 612, 632, 635, 680, 711, 720, 762, 765, 790, 816, 948, 960, 1016, 1020, 1088, 1143, 1185, 1224, 1264, 1270, 1343, 1360, 1422, 1440, 1524, 1530, 1580, 1632, 1896, 1905, 2032, 2040, 2159, 2286, 2370, 2448, 2528, 2540, 2686, 2720, 2844, 2880, 3048, 3060, 3160, 3264, 3555, 3792, 3810, 4029, 4064, 4080, 4318, 4572, 4740, 4896, 5056, 5080, 5372, 5440, 5688, 5715, 6096, 6120, 6320, 6477, 6715, 7110, 7584, 7620, 8058, 8128, 8160, 8636, 9144, 9480, 9792, 10033, 10160, 10744, 10795, 11376, 11430, 12087, 12192, 12240, 12640, 12954, 13430, 14220, 15168, 15240, 16116, 16320, 17272, 18288, 18960, 19431, 20066, 20145, 20320, 21488, 21590, 22752, 22860, 24174, 24384, 24480, 25280, 25908, 26860, 28440, 30099, 30480, 32232, 32385, 34544, 36576, 37920, 38862, 40132, 40290, 40640, 42976, 43180, 45504, 45720, 48348, 48960, 50165, 51816, 53720, 56880, 60198, 60435, 60960, 64464, 64770, 69088, 73152, 75840, 77724, 80264, 80580, 85952, 86360, 90297, 91440, 96696, 97155, 100330, 103632, 107440, 113760, 120396, 120870, 121920, 128928, 129540, 138176, 150495, 155448, 160528, 161160, 170561, 172720, 180594, 182880, 193392, 194310, 200660, 207264, 214880, 227520, 240792, 241740, 257856, 259080, 300990, 310896, 321056, 322320, 341122, 345440, 361188, 365760, 386784, 388620, 401320, 414528, 429760, 451485, 481584, 483480, 511683, 518160, 601980, 621792, 642112, 644640, 682244, 690880, 722376, 773568, 777240, 802640, 852805, 902970, 963168, 966960, 1023366, 1036320, 1203960, 1243584, 1289280, 1364488, 1444752, 1535049, 1554480, 1605280, 1705610, 1805940, 1926336, 1933920, 2046732, 2072640, 2407920, 2558415, 2728976, 2889504, 3070098, 3108960, 3210560, 3411220, 3611880, 3867840, 4093464, 4815840, 5116830, 5457952, 5779008, 6140196, 6217920, 6822440, 7223760, 7675245, 8186928, 9631680, 10233660, 10915904, 12280392, 13644880, 14447520, 15350490, 16373856, 20467320, 24560784, 27289760, 28895040, 30700980, 32747712, 40934640, 49121568, 54579520, 61401960, 81869280, 98243136, 122803920, 163738560, 245607840, 491215680]

約数ペア:

[(1, 491215680), (2, 245607840), (3, 163738560), (4, 122803920), (5, 98243136), (6, 81869280), (8, 61401960), (9, 54579520), (10, 49121568), (12, 40934640), (15, 32747712), (16, 30700980), (17, 28895040), (18, 27289760), (20, 24560784), (24, 20467320), (30, 16373856), (32, 15350490), (34, 14447520), (36, 13644880), (40, 12280392), (45, 10915904), (48, 10233660), (51, 9631680), (60, 8186928), (64, 7675245), (68, 7223760), (72, 6822440), (79, 6217920), (80, 6140196), (85, 5779008), (90, 5457952), (96, 5116830), (102, 4815840), (120, 4093464), (127, 3867840), (136, 3611880), (144, 3411220), (153, 3210560), (158, 3108960), (160, 3070098), (170, 2889504), (180, 2728976), (192, 2558415), (204, 2407920), (237, 2072640), (240, 2046732), (254, 1933920), (255, 1926336), (272, 1805940), (288, 1705610), (306, 1605280), (316, 1554480), (320, 1535049), (340, 1444752), (360, 1364488), (381, 1289280), (395, 1243584), (408, 1203960), (474, 1036320), (480, 1023366), (508, 966960), (510, 963168), (544, 902970), (576, 852805), (612, 802640), (632, 777240), (635, 773568), (680, 722376), (711, 690880), (720, 682244), (762, 644640), (765, 642112), (790, 621792), (816, 601980), (948, 518160), (960, 511683), (1016, 483480), (1020, 481584), (1088, 451485), (1143, 429760), (1185, 414528), (1224, 401320), (1264, 388620), (1270, 386784), (1343, 365760), (1360, 361188), (1422, 345440), (1440, 341122), (1524, 322320), (1530, 321056), (1580, 310896), (1632, 300990), (1896, 259080), (1905, 257856), (2032, 241740), (2040, 240792), (2159, 227520), (2286, 214880), (2370, 207264), (2448, 200660), (2528, 194310), (2540, 193392), (2686, 182880), (2720, 180594), (2844, 172720), (2880, 170561), (3048, 161160), (3060, 160528), (3160, 155448), (3264, 150495), (3555, 138176), (3792, 129540), (3810, 128928), (4029, 121920), (4064, 120870), (4080, 120396), (4318, 113760), (4572, 107440), (4740, 103632), (4896, 100330), (5056, 97155), (5080, 96696), (5372, 91440), (5440, 90297), (5688, 86360), (5715, 85952), (6096, 80580), (6120, 80264), (6320, 77724), (6477, 75840), (6715, 73152), (7110, 69088), (7584, 64770), (7620, 64464), (8058, 60960), (8128, 60435), (8160, 60198), (8636, 56880), (9144, 53720), (9480, 51816), (9792, 50165), (10033, 48960), (10160, 48348), (10744, 45720), (10795, 45504), (11376, 43180), (11430, 42976), (12087, 40640), (12192, 40290), (12240, 40132), (12640, 38862), (12954, 37920), (13430, 36576), (14220, 34544), (15168, 32385), (15240, 32232), (16116, 30480), (16320, 30099), (17272, 28440), (18288, 26860), (18960, 25908), (19431, 25280), (20066, 24480), (20145, 24384), (20320, 24174), (21488, 22860), (21590, 22752)]