201008280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 699840000

約数和(自身を除く): 498831720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 59, 60, 66, 87, 88, 89, 110, 116, 118, 120, 132, 145, 165, 174, 177, 178, 220, 232, 236, 264, 267, 290, 295, 319, 330, 348, 354, 356, 435, 440, 445, 472, 534, 580, 590, 638, 649, 660, 696, 708, 712, 870, 885, 890, 957, 979, 1068, 1160, 1180, 1276, 1298, 1320, 1335, 1416, 1595, 1711, 1740, 1770, 1780, 1914, 1947, 1958, 2136, 2360, 2552, 2581, 2596, 2670, 2937, 3190, 3245, 3422, 3480, 3540, 3560, 3828, 3894, 3916, 4785, 4895, 5133, 5162, 5192, 5251, 5340, 5874, 6380, 6490, 6844, 7080, 7656, 7743, 7788, 7832, 8555, 9570, 9735, 9790, 10266, 10324, 10502, 10680, 11748, 12760, 12905, 12980, 13688, 14685, 15486, 15576, 15753, 17110, 18821, 19140, 19470, 19580, 20532, 20648, 21004, 23496, 25665, 25810, 25960, 26255, 28391, 29370, 30972, 31506, 34220, 37642, 38280, 38715, 38940, 39160, 41064, 42008, 51330, 51620, 52510, 56463, 56782, 57761, 58740, 61944, 63012, 68440, 75284, 77430, 77880, 78765, 85173, 94105, 102660, 103240, 105020, 112926, 113564, 115522, 117480, 126024, 141955, 150568, 152279, 154860, 157530, 170346, 173283, 188210, 205320, 210040, 225852, 227128, 231044, 282315, 283910, 288805, 304558, 309720, 315060, 340692, 346566, 376420, 425865, 451704, 456837, 462088, 564630, 567820, 577610, 609116, 630120, 681384, 693132, 752840, 761395, 851730, 866415, 913674, 1129260, 1135640, 1155220, 1218232, 1386264, 1522790, 1675069, 1703460, 1732830, 1827348, 2258520, 2284185, 2310440, 3045580, 3350138, 3406920, 3465660, 3654696, 4568370, 5025207, 6091160, 6700276, 6931320, 8375345, 9136740, 10050414, 13400552, 16750690, 18273480, 20100828, 25126035, 33501380, 40201656, 50252070, 67002760, 100504140, 201008280]

約数ペア:

[(1, 201008280), (2, 100504140), (3, 67002760), (4, 50252070), (5, 40201656), (6, 33501380), (8, 25126035), (10, 20100828), (11, 18273480), (12, 16750690), (15, 13400552), (20, 10050414), (22, 9136740), (24, 8375345), (29, 6931320), (30, 6700276), (33, 6091160), (40, 5025207), (44, 4568370), (55, 3654696), (58, 3465660), (59, 3406920), (60, 3350138), (66, 3045580), (87, 2310440), (88, 2284185), (89, 2258520), (110, 1827348), (116, 1732830), (118, 1703460), (120, 1675069), (132, 1522790), (145, 1386264), (165, 1218232), (174, 1155220), (177, 1135640), (178, 1129260), (220, 913674), (232, 866415), (236, 851730), (264, 761395), (267, 752840), (290, 693132), (295, 681384), (319, 630120), (330, 609116), (348, 577610), (354, 567820), (356, 564630), (435, 462088), (440, 456837), (445, 451704), (472, 425865), (534, 376420), (580, 346566), (590, 340692), (638, 315060), (649, 309720), (660, 304558), (696, 288805), (708, 283910), (712, 282315), (870, 231044), (885, 227128), (890, 225852), (957, 210040), (979, 205320), (1068, 188210), (1160, 173283), (1180, 170346), (1276, 157530), (1298, 154860), (1320, 152279), (1335, 150568), (1416, 141955), (1595, 126024), (1711, 117480), (1740, 115522), (1770, 113564), (1780, 112926), (1914, 105020), (1947, 103240), (1958, 102660), (2136, 94105), (2360, 85173), (2552, 78765), (2581, 77880), (2596, 77430), (2670, 75284), (2937, 68440), (3190, 63012), (3245, 61944), (3422, 58740), (3480, 57761), (3540, 56782), (3560, 56463), (3828, 52510), (3894, 51620), (3916, 51330), (4785, 42008), (4895, 41064), (5133, 39160), (5162, 38940), (5192, 38715), (5251, 38280), (5340, 37642), (5874, 34220), (6380, 31506), (6490, 30972), (6844, 29370), (7080, 28391), (7656, 26255), (7743, 25960), (7788, 25810), (7832, 25665), (8555, 23496), (9570, 21004), (9735, 20648), (9790, 20532), (10266, 19580), (10324, 19470), (10502, 19140), (10680, 18821), (11748, 17110), (12760, 15753), (12905, 15576), (12980, 15486), (13688, 14685)]