845080320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 288

約数和(自身を含む): 3119961600

約数和(自身を除く): 2274881280

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 149, 160, 168, 192, 210, 211, 224, 240, 256, 280, 298, 320, 336, 384, 420, 422, 447, 448, 480, 560, 596, 633, 640, 672, 745, 768, 840, 844, 894, 896, 960, 1043, 1055, 1120, 1192, 1266, 1280, 1344, 1477, 1490, 1680, 1688, 1788, 1792, 1920, 2086, 2110, 2235, 2240, 2384, 2532, 2688, 2954, 2980, 3129, 3165, 3360, 3376, 3576, 3840, 4172, 4220, 4431, 4470, 4480, 4768, 5064, 5215, 5376, 5908, 5960, 6258, 6330, 6720, 6752, 7152, 7385, 8344, 8440, 8862, 8940, 8960, 9536, 10128, 10430, 11816, 11920, 12516, 12660, 13440, 13504, 14304, 14770, 15645, 16688, 16880, 17724, 17880, 19072, 20256, 20860, 22155, 23632, 23840, 25032, 25320, 26880, 27008, 28608, 29540, 31290, 31439, 33376, 33760, 35448, 35760, 38144, 40512, 41720, 44310, 47264, 47680, 50064, 50640, 54016, 57216, 59080, 62580, 62878, 66752, 67520, 70896, 71520, 81024, 83440, 88620, 94317, 94528, 95360, 100128, 101280, 114432, 118160, 125160, 125756, 133504, 135040, 141792, 143040, 157195, 162048, 166880, 177240, 188634, 189056, 190720, 200256, 202560, 220073, 236320, 250320, 251512, 267008, 270080, 283584, 286080, 314390, 333760, 354480, 377268, 378112, 400512, 405120, 440146, 471585, 472640, 500640, 503024, 567168, 572160, 628780, 660219, 667520, 708960, 754536, 801024, 810240, 880292, 943170, 945280, 1001280, 1006048, 1100365, 1134336, 1257560, 1320438, 1335040, 1417920, 1509072, 1760584, 1886340, 1890560, 2002560, 2012096, 2200730, 2515120, 2640876, 2835840, 3018144, 3301095, 3521168, 3772680, 4005120, 4024192, 4401460, 5030240, 5281752, 5671680, 6036288, 6602190, 7042336, 7545360, 8048384, 8802920, 10060480, 10563504, 12072576, 13204380, 14084672, 15090720, 17605840, 20120960, 21127008, 24145152, 26408760, 28169344, 30181440, 35211680, 40241920, 42254016, 52817520, 56338688, 60362880, 70423360, 84508032, 105635040, 120725760, 140846720, 169016064, 211270080, 281693440, 422540160, 845080320]

約数ペア:

[(1, 845080320), (2, 422540160), (3, 281693440), (4, 211270080), (5, 169016064), (6, 140846720), (7, 120725760), (8, 105635040), (10, 84508032), (12, 70423360), (14, 60362880), (15, 56338688), (16, 52817520), (20, 42254016), (21, 40241920), (24, 35211680), (28, 30181440), (30, 28169344), (32, 26408760), (35, 24145152), (40, 21127008), (42, 20120960), (48, 17605840), (56, 15090720), (60, 14084672), (64, 13204380), (70, 12072576), (80, 10563504), (84, 10060480), (96, 8802920), (105, 8048384), (112, 7545360), (120, 7042336), (128, 6602190), (140, 6036288), (149, 5671680), (160, 5281752), (168, 5030240), (192, 4401460), (210, 4024192), (211, 4005120), (224, 3772680), (240, 3521168), (256, 3301095), (280, 3018144), (298, 2835840), (320, 2640876), (336, 2515120), (384, 2200730), (420, 2012096), (422, 2002560), (447, 1890560), (448, 1886340), (480, 1760584), (560, 1509072), (596, 1417920), (633, 1335040), (640, 1320438), (672, 1257560), (745, 1134336), (768, 1100365), (840, 1006048), (844, 1001280), (894, 945280), (896, 943170), (960, 880292), (1043, 810240), (1055, 801024), (1120, 754536), (1192, 708960), (1266, 667520), (1280, 660219), (1344, 628780), (1477, 572160), (1490, 567168), (1680, 503024), (1688, 500640), (1788, 472640), (1792, 471585), (1920, 440146), (2086, 405120), (2110, 400512), (2235, 378112), (2240, 377268), (2384, 354480), (2532, 333760), (2688, 314390), (2954, 286080), (2980, 283584), (3129, 270080), (3165, 267008), (3360, 251512), (3376, 250320), (3576, 236320), (3840, 220073), (4172, 202560), (4220, 200256), (4431, 190720), (4470, 189056), (4480, 188634), (4768, 177240), (5064, 166880), (5215, 162048), (5376, 157195), (5908, 143040), (5960, 141792), (6258, 135040), (6330, 133504), (6720, 125756), (6752, 125160), (7152, 118160), (7385, 114432), (8344, 101280), (8440, 100128), (8862, 95360), (8940, 94528), (8960, 94317), (9536, 88620), (10128, 83440), (10430, 81024), (11816, 71520), (11920, 70896), (12516, 67520), (12660, 66752), (13440, 62878), (13504, 62580), (14304, 59080), (14770, 57216), (15645, 54016), (16688, 50640), (16880, 50064), (17724, 47680), (17880, 47264), (19072, 44310), (20256, 41720), (20860, 40512), (22155, 38144), (23632, 35760), (23840, 35448), (25032, 33760), (25320, 33376), (26880, 31439), (27008, 31290), (28608, 29540)]