291216061920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{7127}}^1\times {\mathrm{12161}}^1$

素因数の和:19313

約数の個数: 192

約数和(自身を含む): 1048611142656

約数和(自身を除く): 757395080736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 7127, 12161, 14254, 21381, 24322, 28508, 35635, 36483, 42762, 48644, 49889, 57016, 60805, 71270, 72966, 85127, 85524, 97288, 99778, 106905, 114032, 121610, 142540, 145932, 149667, 170254, 171048, 182415, 194576, 199556, 213810, 228064, 243220, 249445, 255381, 285080, 291864, 299334, 340508, 342096, 364830, 389152, 399112, 425635, 427620, 486440, 498890, 510762, 570160, 583728, 598668, 681016, 684192, 729660, 748335, 798224, 851270, 855240, 972880, 997780, 1021524, 1140320, 1167456, 1197336, 1276905, 1362032, 1459320, 1496670, 1596448, 1702540, 1710480, 1945760, 1995560, 2043048, 2394672, 2553810, 2724064, 2918640, 2993340, 3405080, 3420960, 3991120, 4086096, 4789344, 5107620, 5837280, 5986680, 6810160, 7982240, 8172192, 10215240, 11973360, 13620320, 20430480, 23946720, 40860960, 86671447, 173342894, 260014341, 346685788, 433357235, 520028682, 606700129, 693371576, 866714470, 1040057364, 1213400258, 1300071705, 1386743152, 1733428940, 1820100387, 2080114728, 2426800516, 2600143410, 2773486304, 3033500645, 3466857880, 3640200774, 4160229456, 4853601032, 5200286820, 6067001290, 6933715760, 7280401548, 8320458912, 9100501935, 9707202064, 10400573640, 12134002580, 13867431520, 14560803096, 18201003870, 19414404128, 20801147280, 24268005160, 29121606192, 36402007740, 41602294560, 48536010320, 58243212384, 72804015480, 97072020640, 145608030960, 291216061920]

約数ペア:

[(1, 291216061920), (2, 145608030960), (3, 97072020640), (4, 72804015480), (5, 58243212384), (6, 48536010320), (7, 41602294560), (8, 36402007740), (10, 29121606192), (12, 24268005160), (14, 20801147280), (15, 19414404128), (16, 18201003870), (20, 14560803096), (21, 13867431520), (24, 12134002580), (28, 10400573640), (30, 9707202064), (32, 9100501935), (35, 8320458912), (40, 7280401548), (42, 6933715760), (48, 6067001290), (56, 5200286820), (60, 4853601032), (70, 4160229456), (80, 3640200774), (84, 3466857880), (96, 3033500645), (105, 2773486304), (112, 2600143410), (120, 2426800516), (140, 2080114728), (160, 1820100387), (168, 1733428940), (210, 1386743152), (224, 1300071705), (240, 1213400258), (280, 1040057364), (336, 866714470), (420, 693371576), (480, 606700129), (560, 520028682), (672, 433357235), (840, 346685788), (1120, 260014341), (1680, 173342894), (3360, 86671447), (7127, 40860960), (12161, 23946720), (14254, 20430480), (21381, 13620320), (24322, 11973360), (28508, 10215240), (35635, 8172192), (36483, 7982240), (42762, 6810160), (48644, 5986680), (49889, 5837280), (57016, 5107620), (60805, 4789344), (71270, 4086096), (72966, 3991120), (85127, 3420960), (85524, 3405080), (97288, 2993340), (99778, 2918640), (106905, 2724064), (114032, 2553810), (121610, 2394672), (142540, 2043048), (145932, 1995560), (149667, 1945760), (170254, 1710480), (171048, 1702540), (182415, 1596448), (194576, 1496670), (199556, 1459320), (213810, 1362032), (228064, 1276905), (243220, 1197336), (249445, 1167456), (255381, 1140320), (285080, 1021524), (291864, 997780), (299334, 972880), (340508, 855240), (342096, 851270), (364830, 798224), (389152, 748335), (399112, 729660), (425635, 684192), (427620, 681016), (486440, 598668), (498890, 583728), (510762, 570160)]