471350340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 1561190400

約数和(自身を除く): 1089840060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 79, 81, 87, 90, 108, 116, 127, 135, 145, 158, 162, 174, 180, 237, 254, 261, 270, 290, 316, 324, 348, 381, 395, 405, 435, 474, 508, 522, 540, 580, 635, 711, 762, 783, 790, 810, 870, 948, 1044, 1143, 1185, 1270, 1305, 1422, 1524, 1566, 1580, 1620, 1740, 1905, 2133, 2286, 2291, 2349, 2370, 2540, 2610, 2844, 3132, 3429, 3555, 3683, 3810, 3915, 4266, 4572, 4582, 4698, 4740, 5220, 5715, 6399, 6858, 6873, 7110, 7366, 7620, 7830, 8532, 9164, 9396, 10033, 10287, 10665, 11049, 11430, 11455, 11745, 12798, 13716, 13746, 14220, 14732, 15660, 17145, 18415, 20066, 20574, 20619, 21330, 22098, 22860, 22910, 23490, 25596, 27492, 30099, 31995, 33147, 34290, 34365, 36830, 40132, 41148, 41238, 42660, 44196, 45820, 46980, 50165, 51435, 55245, 60198, 61857, 63990, 66294, 68580, 68730, 73660, 82476, 90297, 99441, 100330, 102870, 103095, 110490, 120396, 123714, 127980, 132588, 137460, 150495, 165735, 180594, 185571, 198882, 200660, 205740, 206190, 220980, 247428, 270891, 290957, 298323, 300990, 309285, 331470, 361188, 371142, 397764, 412380, 451485, 497205, 541782, 581914, 596646, 601980, 618570, 662940, 742284, 812673, 872871, 902970, 927855, 994410, 1083564, 1163828, 1193292, 1237140, 1354455, 1454785, 1491615, 1625346, 1745742, 1805940, 1855710, 1988820, 2618613, 2708910, 2909570, 2983230, 3250692, 3491484, 3711420, 4063365, 4364355, 5237226, 5417820, 5819140, 5966460, 7855839, 8126730, 8728710, 10474452, 13093065, 15711678, 16253460, 17457420, 23567517, 26186130, 31423356, 39279195, 47135034, 52372260, 78558390, 94270068, 117837585, 157116780, 235675170, 471350340]

約数ペア:

[(1, 471350340), (2, 235675170), (3, 157116780), (4, 117837585), (5, 94270068), (6, 78558390), (9, 52372260), (10, 47135034), (12, 39279195), (15, 31423356), (18, 26186130), (20, 23567517), (27, 17457420), (29, 16253460), (30, 15711678), (36, 13093065), (45, 10474452), (54, 8728710), (58, 8126730), (60, 7855839), (79, 5966460), (81, 5819140), (87, 5417820), (90, 5237226), (108, 4364355), (116, 4063365), (127, 3711420), (135, 3491484), (145, 3250692), (158, 2983230), (162, 2909570), (174, 2708910), (180, 2618613), (237, 1988820), (254, 1855710), (261, 1805940), (270, 1745742), (290, 1625346), (316, 1491615), (324, 1454785), (348, 1354455), (381, 1237140), (395, 1193292), (405, 1163828), (435, 1083564), (474, 994410), (508, 927855), (522, 902970), (540, 872871), (580, 812673), (635, 742284), (711, 662940), (762, 618570), (783, 601980), (790, 596646), (810, 581914), (870, 541782), (948, 497205), (1044, 451485), (1143, 412380), (1185, 397764), (1270, 371142), (1305, 361188), (1422, 331470), (1524, 309285), (1566, 300990), (1580, 298323), (1620, 290957), (1740, 270891), (1905, 247428), (2133, 220980), (2286, 206190), (2291, 205740), (2349, 200660), (2370, 198882), (2540, 185571), (2610, 180594), (2844, 165735), (3132, 150495), (3429, 137460), (3555, 132588), (3683, 127980), (3810, 123714), (3915, 120396), (4266, 110490), (4572, 103095), (4582, 102870), (4698, 100330), (4740, 99441), (5220, 90297), (5715, 82476), (6399, 73660), (6858, 68730), (6873, 68580), (7110, 66294), (7366, 63990), (7620, 61857), (7830, 60198), (8532, 55245), (9164, 51435), (9396, 50165), (10033, 46980), (10287, 45820), (10665, 44196), (11049, 42660), (11430, 41238), (11455, 41148), (11745, 40132), (12798, 36830), (13716, 34365), (13746, 34290), (14220, 33147), (14732, 31995), (15660, 30099), (17145, 27492), (18415, 25596), (20066, 23490), (20574, 22910), (20619, 22860), (21330, 22098)]