16217473920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3449}}^1$

素因数の和:3581

約数の個数: 256

約数和(自身を含む): 54051840000

約数和(自身を除く): 37834366080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 128, 155, 158, 160, 186, 192, 237, 240, 248, 310, 316, 320, 372, 384, 395, 465, 474, 480, 496, 620, 632, 640, 744, 790, 930, 948, 960, 992, 1185, 1240, 1264, 1488, 1580, 1860, 1896, 1920, 1984, 2370, 2449, 2480, 2528, 2976, 3160, 3449, 3720, 3792, 3968, 4740, 4898, 4960, 5056, 5952, 6320, 6898, 7347, 7440, 7584, 9480, 9796, 9920, 10112, 10347, 11904, 12245, 12640, 13796, 14694, 14880, 15168, 17245, 18960, 19592, 19840, 20694, 24490, 25280, 27592, 29388, 29760, 30336, 34490, 36735, 37920, 39184, 41388, 48980, 50560, 51735, 55184, 58776, 59520, 68980, 73470, 75840, 78368, 82776, 97960, 103470, 106919, 110368, 117552, 137960, 146940, 151680, 156736, 165552, 195920, 206940, 213838, 220736, 235104, 272471, 275920, 293880, 313472, 320757, 331104, 391840, 413880, 427676, 441472, 470208, 534595, 544942, 551840, 587760, 641514, 662208, 783680, 817413, 827760, 855352, 940416, 1069190, 1089884, 1103680, 1175520, 1283028, 1324416, 1362355, 1567360, 1603785, 1634826, 1655520, 1710704, 2138380, 2179768, 2207360, 2351040, 2566056, 2724710, 3207570, 3269652, 3311040, 3421408, 4087065, 4276760, 4359536, 4702080, 5132112, 5449420, 6415140, 6539304, 6622080, 6842816, 8174130, 8446601, 8553520, 8719072, 10264224, 10898840, 12830280, 13078608, 13685632, 16348260, 16893202, 17107040, 17438144, 20528448, 21797680, 25339803, 25660560, 26157216, 32696520, 33786404, 34214080, 34876288, 41056896, 42233005, 43595360, 50679606, 51321120, 52314432, 65393040, 67572808, 68428160, 84466010, 87190720, 101359212, 102642240, 104628864, 126699015, 130786080, 135145616, 168932020, 174381440, 202718424, 205284480, 253398030, 261572160, 270291232, 337864040, 405436848, 506796060, 523144320, 540582464, 675728080, 810873696, 1013592120, 1081164928, 1351456160, 1621747392, 2027184240, 2702912320, 3243494784, 4054368480, 5405824640, 8108736960, 16217473920]

約数ペア:

[(1, 16217473920), (2, 8108736960), (3, 5405824640), (4, 4054368480), (5, 3243494784), (6, 2702912320), (8, 2027184240), (10, 1621747392), (12, 1351456160), (15, 1081164928), (16, 1013592120), (20, 810873696), (24, 675728080), (30, 540582464), (31, 523144320), (32, 506796060), (40, 405436848), (48, 337864040), (60, 270291232), (62, 261572160), (64, 253398030), (79, 205284480), (80, 202718424), (93, 174381440), (96, 168932020), (120, 135145616), (124, 130786080), (128, 126699015), (155, 104628864), (158, 102642240), (160, 101359212), (186, 87190720), (192, 84466010), (237, 68428160), (240, 67572808), (248, 65393040), (310, 52314432), (316, 51321120), (320, 50679606), (372, 43595360), (384, 42233005), (395, 41056896), (465, 34876288), (474, 34214080), (480, 33786404), (496, 32696520), (620, 26157216), (632, 25660560), (640, 25339803), (744, 21797680), (790, 20528448), (930, 17438144), (948, 17107040), (960, 16893202), (992, 16348260), (1185, 13685632), (1240, 13078608), (1264, 12830280), (1488, 10898840), (1580, 10264224), (1860, 8719072), (1896, 8553520), (1920, 8446601), (1984, 8174130), (2370, 6842816), (2449, 6622080), (2480, 6539304), (2528, 6415140), (2976, 5449420), (3160, 5132112), (3449, 4702080), (3720, 4359536), (3792, 4276760), (3968, 4087065), (4740, 3421408), (4898, 3311040), (4960, 3269652), (5056, 3207570), (5952, 2724710), (6320, 2566056), (6898, 2351040), (7347, 2207360), (7440, 2179768), (7584, 2138380), (9480, 1710704), (9796, 1655520), (9920, 1634826), (10112, 1603785), (10347, 1567360), (11904, 1362355), (12245, 1324416), (12640, 1283028), (13796, 1175520), (14694, 1103680), (14880, 1089884), (15168, 1069190), (17245, 940416), (18960, 855352), (19592, 827760), (19840, 817413), (20694, 783680), (24490, 662208), (25280, 641514), (27592, 587760), (29388, 551840), (29760, 544942), (30336, 534595), (34490, 470208), (36735, 441472), (37920, 427676), (39184, 413880), (41388, 391840), (48980, 331104), (50560, 320757), (51735, 313472), (55184, 293880), (58776, 275920), (59520, 272471), (68980, 235104), (73470, 220736), (75840, 213838), (78368, 206940), (82776, 195920), (97960, 165552), (103470, 156736), (106919, 151680), (110368, 146940), (117552, 137960)]