20221752915

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 288

約数和(自身を含む): 46787569920

約数和(自身を除く): 26565817005

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 49, 57, 63, 65, 91, 95, 105, 107, 117, 133, 147, 171, 195, 245, 247, 273, 285, 315, 321, 347, 399, 441, 455, 535, 585, 637, 665, 735, 741, 749, 819, 855, 931, 963, 1041, 1197, 1235, 1365, 1391, 1605, 1729, 1735, 1911, 1995, 2033, 2205, 2223, 2247, 2429, 2793, 3123, 3185, 3705, 3745, 4095, 4173, 4511, 4655, 4815, 5187, 5205, 5243, 5733, 5985, 6099, 6593, 6741, 6955, 7287, 8379, 8645, 9555, 9737, 10165, 11115, 11235, 12103, 12145, 12519, 13533, 13965, 14231, 15561, 15615, 15729, 17003, 18297, 19779, 20865, 21861, 22555, 25935, 26215, 26429, 28665, 29211, 30495, 31577, 32965, 33705, 36309, 36435, 37129, 40599, 41895, 42693, 46151, 47187, 48685, 51009, 59337, 60515, 62595, 67665, 68159, 71155, 77805, 78645, 79287, 85015, 85709, 87633, 91485, 94731, 98895, 99617, 108927, 109305, 111387, 128079, 132145, 138453, 146055, 153027, 157885, 181545, 185003, 185645, 202995, 204477, 213465, 221039, 230755, 235935, 237861, 255045, 257127, 259903, 284193, 296685, 298851, 323057, 334161, 340795, 396435, 415359, 428545, 438165, 473655, 482677, 498085, 544635, 555009, 556935, 599963, 613431, 640395, 663117, 692265, 705451, 765135, 771381, 779709, 896553, 925015, 969171, 1022385, 1105195, 1189305, 1285635, 1295021, 1299515, 1420965, 1448031, 1494255, 1615285, 1665027, 1670805, 1799889, 1819321, 1989351, 2076795, 2116353, 2339127, 2413385, 2775045, 2907513, 2999815, 3067155, 3315585, 3378739, 3527255, 3856905, 3885063, 3898545, 4199741, 4344093, 4482765, 4845855, 4938157, 5399667, 5457963, 6349059, 6475105, 7240155, 8325135, 8999445, 9096605, 9170863, 9946755, 10136217, 10581765, 11655189, 11695635, 12599223, 14537565, 14814471, 16373889, 16893695, 19425315, 20998705, 21720465, 23651173, 24690785, 26998335, 27289815, 27512589, 30408651, 31745295, 34567099, 37797669, 44443413, 45854315, 50681085, 58275945, 62996115, 64196041, 70953519, 74072355, 81869445, 82537767, 103701297, 118255865, 137562945, 152043255, 172835495, 188988345, 192588123, 212860557, 222217065, 311103891, 320980205, 354767595, 412688835, 449372287, 518506485, 577764369, 962940615, 1064302785, 1348116861, 1555519455, 2246861435, 2888821845, 4044350583, 6740584305, 20221752915]

約数ペア:

[(1, 20221752915), (3, 6740584305), (5, 4044350583), (7, 2888821845), (9, 2246861435), (13, 1555519455), (15, 1348116861), (19, 1064302785), (21, 962940615), (35, 577764369), (39, 518506485), (45, 449372287), (49, 412688835), (57, 354767595), (63, 320980205), (65, 311103891), (91, 222217065), (95, 212860557), (105, 192588123), (107, 188988345), (117, 172835495), (133, 152043255), (147, 137562945), (171, 118255865), (195, 103701297), (245, 82537767), (247, 81869445), (273, 74072355), (285, 70953519), (315, 64196041), (321, 62996115), (347, 58275945), (399, 50681085), (441, 45854315), (455, 44443413), (535, 37797669), (585, 34567099), (637, 31745295), (665, 30408651), (735, 27512589), (741, 27289815), (749, 26998335), (819, 24690785), (855, 23651173), (931, 21720465), (963, 20998705), (1041, 19425315), (1197, 16893695), (1235, 16373889), (1365, 14814471), (1391, 14537565), (1605, 12599223), (1729, 11695635), (1735, 11655189), (1911, 10581765), (1995, 10136217), (2033, 9946755), (2205, 9170863), (2223, 9096605), (2247, 8999445), (2429, 8325135), (2793, 7240155), (3123, 6475105), (3185, 6349059), (3705, 5457963), (3745, 5399667), (4095, 4938157), (4173, 4845855), (4511, 4482765), (4655, 4344093), (4815, 4199741), (5187, 3898545), (5205, 3885063), (5243, 3856905), (5733, 3527255), (5985, 3378739), (6099, 3315585), (6593, 3067155), (6741, 2999815), (6955, 2907513), (7287, 2775045), (8379, 2413385), (8645, 2339127), (9555, 2116353), (9737, 2076795), (10165, 1989351), (11115, 1819321), (11235, 1799889), (12103, 1670805), (12145, 1665027), (12519, 1615285), (13533, 1494255), (13965, 1448031), (14231, 1420965), (15561, 1299515), (15615, 1295021), (15729, 1285635), (17003, 1189305), (18297, 1105195), (19779, 1022385), (20865, 969171), (21861, 925015), (22555, 896553), (25935, 779709), (26215, 771381), (26429, 765135), (28665, 705451), (29211, 692265), (30495, 663117), (31577, 640395), (32965, 613431), (33705, 599963), (36309, 556935), (36435, 555009), (37129, 544635), (40599, 498085), (41895, 482677), (42693, 473655), (46151, 438165), (47187, 428545), (48685, 415359), (51009, 396435), (59337, 340795), (60515, 334161), (62595, 323057), (67665, 298851), (68159, 296685), (71155, 284193), (77805, 259903), (78645, 257127), (79287, 255045), (85015, 237861), (85709, 235935), (87633, 230755), (91485, 221039), (94731, 213465), (98895, 204477), (99617, 202995), (108927, 185645), (109305, 185003), (111387, 181545), (128079, 157885), (132145, 153027), (138453, 146055)]