20562539520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^2$

素因数の和:365

約数の個数: 264

約数和(自身を含む): 67088607264

約数和(自身を除く): 46526067744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 127, 128, 160, 166, 192, 240, 249, 254, 256, 320, 332, 381, 384, 415, 480, 498, 508, 512, 635, 640, 664, 762, 768, 830, 960, 996, 1016, 1024, 1245, 1270, 1280, 1328, 1524, 1536, 1660, 1905, 1920, 1992, 2032, 2490, 2540, 2560, 2656, 3048, 3072, 3320, 3810, 3840, 3984, 4064, 4980, 5080, 5120, 5312, 6096, 6640, 7620, 7680, 7968, 8128, 9960, 10160, 10541, 10624, 12192, 13280, 15240, 15360, 15936, 16129, 16256, 19920, 20320, 21082, 21248, 24384, 26560, 30480, 31623, 31872, 32258, 32512, 39840, 40640, 42164, 42496, 48387, 48768, 52705, 53120, 60960, 63246, 63744, 64516, 65024, 79680, 80645, 81280, 84328, 84992, 96774, 97536, 105410, 106240, 121920, 126492, 127488, 129032, 130048, 158115, 159360, 161290, 162560, 168656, 193548, 195072, 210820, 212480, 241935, 243840, 252984, 254976, 258064, 316230, 318720, 322580, 325120, 337312, 387096, 390144, 421640, 424960, 483870, 487680, 505968, 516128, 632460, 637440, 645160, 650240, 674624, 774192, 843280, 967740, 975360, 1011936, 1032256, 1264920, 1274880, 1290320, 1338707, 1349248, 1548384, 1686560, 1935480, 1950720, 2023872, 2064512, 2529840, 2580640, 2677414, 2698496, 3096768, 3373120, 3870960, 4016121, 4047744, 4129024, 5059680, 5161280, 5354828, 5396992, 6193536, 6693535, 6746240, 7741920, 8032242, 8095488, 8258048, 10119360, 10322560, 10709656, 10793984, 12387072, 13387070, 13492480, 15483840, 16064484, 16190976, 16516096, 20080605, 20238720, 20645120, 21419312, 24774144, 26774140, 26984960, 30967680, 32128968, 32381952, 40161210, 40477440, 41290240, 42838624, 49548288, 53548280, 53969920, 61935360, 64257936, 80322420, 80954880, 82580480, 85677248, 107096560, 123870720, 128515872, 160644840, 161909760, 171354496, 214193120, 247741440, 257031744, 321289680, 342708992, 428386240, 514063488, 642579360, 685417984, 856772480, 1028126976, 1285158720, 1370835968, 1713544960, 2056253952, 2570317440, 3427089920, 4112507904, 5140634880, 6854179840, 10281269760, 20562539520]

約数ペア:

[(1, 20562539520), (2, 10281269760), (3, 6854179840), (4, 5140634880), (5, 4112507904), (6, 3427089920), (8, 2570317440), (10, 2056253952), (12, 1713544960), (15, 1370835968), (16, 1285158720), (20, 1028126976), (24, 856772480), (30, 685417984), (32, 642579360), (40, 514063488), (48, 428386240), (60, 342708992), (64, 321289680), (80, 257031744), (83, 247741440), (96, 214193120), (120, 171354496), (127, 161909760), (128, 160644840), (160, 128515872), (166, 123870720), (192, 107096560), (240, 85677248), (249, 82580480), (254, 80954880), (256, 80322420), (320, 64257936), (332, 61935360), (381, 53969920), (384, 53548280), (415, 49548288), (480, 42838624), (498, 41290240), (508, 40477440), (512, 40161210), (635, 32381952), (640, 32128968), (664, 30967680), (762, 26984960), (768, 26774140), (830, 24774144), (960, 21419312), (996, 20645120), (1016, 20238720), (1024, 20080605), (1245, 16516096), (1270, 16190976), (1280, 16064484), (1328, 15483840), (1524, 13492480), (1536, 13387070), (1660, 12387072), (1905, 10793984), (1920, 10709656), (1992, 10322560), (2032, 10119360), (2490, 8258048), (2540, 8095488), (2560, 8032242), (2656, 7741920), (3048, 6746240), (3072, 6693535), (3320, 6193536), (3810, 5396992), (3840, 5354828), (3984, 5161280), (4064, 5059680), (4980, 4129024), (5080, 4047744), (5120, 4016121), (5312, 3870960), (6096, 3373120), (6640, 3096768), (7620, 2698496), (7680, 2677414), (7968, 2580640), (8128, 2529840), (9960, 2064512), (10160, 2023872), (10541, 1950720), (10624, 1935480), (12192, 1686560), (13280, 1548384), (15240, 1349248), (15360, 1338707), (15936, 1290320), (16129, 1274880), (16256, 1264920), (19920, 1032256), (20320, 1011936), (21082, 975360), (21248, 967740), (24384, 843280), (26560, 774192), (30480, 674624), (31623, 650240), (31872, 645160), (32258, 637440), (32512, 632460), (39840, 516128), (40640, 505968), (42164, 487680), (42496, 483870), (48387, 424960), (48768, 421640), (52705, 390144), (53120, 387096), (60960, 337312), (63246, 325120), (63744, 322580), (64516, 318720), (65024, 316230), (79680, 258064), (80645, 254976), (81280, 252984), (84328, 243840), (84992, 241935), (96774, 212480), (97536, 210820), (105410, 195072), (106240, 193548), (121920, 168656), (126492, 162560), (127488, 161290), (129032, 159360), (130048, 158115)]