8625720320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 352

約数和(自身を含む): 25467955200

約数和(自身を除く): 16842234880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 53, 56, 64, 70, 76, 80, 95, 106, 112, 128, 133, 140, 152, 160, 190, 212, 224, 239, 256, 265, 266, 280, 304, 320, 371, 380, 424, 448, 478, 512, 530, 532, 560, 608, 640, 665, 742, 760, 848, 896, 956, 1007, 1024, 1060, 1064, 1120, 1195, 1216, 1280, 1330, 1484, 1520, 1673, 1696, 1792, 1855, 1912, 2014, 2120, 2128, 2240, 2390, 2432, 2560, 2660, 2968, 3040, 3346, 3392, 3584, 3710, 3824, 4028, 4240, 4256, 4480, 4541, 4780, 4864, 5035, 5120, 5320, 5936, 6080, 6692, 6784, 7049, 7168, 7420, 7648, 8056, 8365, 8480, 8512, 8960, 9082, 9560, 9728, 10070, 10640, 11872, 12160, 12667, 13384, 13568, 14098, 14840, 15296, 16112, 16730, 16960, 17024, 17920, 18164, 19120, 19456, 20140, 21280, 22705, 23744, 24320, 25334, 26768, 27136, 28196, 29680, 30592, 31787, 32224, 33460, 33920, 34048, 35245, 35840, 36328, 38240, 40280, 42560, 45410, 47488, 48640, 50668, 53536, 54272, 56392, 59360, 61184, 63335, 63574, 64448, 66920, 67840, 68096, 70490, 72656, 76480, 80560, 85120, 88669, 90820, 94976, 97280, 101336, 107072, 112784, 118720, 122368, 126670, 127148, 128896, 133840, 135680, 136192, 140980, 145312, 152960, 158935, 161120, 170240, 177338, 181640, 189952, 202672, 214144, 225568, 237440, 240673, 244736, 253340, 254296, 257792, 267680, 271360, 281960, 290624, 305920, 317870, 322240, 340480, 354676, 363280, 379904, 405344, 428288, 443345, 451136, 474880, 481346, 506680, 508592, 515584, 535360, 563920, 581248, 611840, 635740, 644480, 680960, 709352, 726560, 810688, 856576, 886690, 902272, 949760, 962692, 1013360, 1017184, 1031168, 1070720, 1127840, 1162496, 1203365, 1223680, 1271480, 1288960, 1418704, 1453120, 1621376, 1684711, 1713152, 1773380, 1804544, 1899520, 1925384, 2026720, 2034368, 2141440, 2255680, 2324992, 2406730, 2542960, 2577920, 2837408, 2906240, 3242752, 3369422, 3546760, 3609088, 3850768, 4053440, 4068736, 4282880, 4511360, 4649984, 4813460, 5085920, 5155840, 5674816, 5812480, 6485504, 6738844, 7093520, 7218176, 7701536, 8106880, 8137472, 8423555, 8565760, 9022720, 9626920, 10171840, 11349632, 11624960, 12971008, 13477688, 14187040, 15403072, 16213760, 16274944, 16847110, 18045440, 19253840, 20343680, 22699264, 23249920, 26955376, 28374080, 30806144, 32427520, 32549888, 33694220, 36090880, 38507680, 40687360, 45398528, 53910752, 56748160, 61612288, 64855040, 67388440, 77015360, 81374720, 90797056, 107821504, 113496320, 123224576, 134776880, 154030720, 162749440, 215643008, 226992640, 246449152, 269553760, 308061440, 431286016, 453985280, 539107520, 616122880, 862572032, 1078215040, 1232245760, 1725144064, 2156430080, 4312860160, 8625720320]

約数ペア:

[(1, 8625720320), (2, 4312860160), (4, 2156430080), (5, 1725144064), (7, 1232245760), (8, 1078215040), (10, 862572032), (14, 616122880), (16, 539107520), (19, 453985280), (20, 431286016), (28, 308061440), (32, 269553760), (35, 246449152), (38, 226992640), (40, 215643008), (53, 162749440), (56, 154030720), (64, 134776880), (70, 123224576), (76, 113496320), (80, 107821504), (95, 90797056), (106, 81374720), (112, 77015360), (128, 67388440), (133, 64855040), (140, 61612288), (152, 56748160), (160, 53910752), (190, 45398528), (212, 40687360), (224, 38507680), (239, 36090880), (256, 33694220), (265, 32549888), (266, 32427520), (280, 30806144), (304, 28374080), (320, 26955376), (371, 23249920), (380, 22699264), (424, 20343680), (448, 19253840), (478, 18045440), (512, 16847110), (530, 16274944), (532, 16213760), (560, 15403072), (608, 14187040), (640, 13477688), (665, 12971008), (742, 11624960), (760, 11349632), (848, 10171840), (896, 9626920), (956, 9022720), (1007, 8565760), (1024, 8423555), (1060, 8137472), (1064, 8106880), (1120, 7701536), (1195, 7218176), (1216, 7093520), (1280, 6738844), (1330, 6485504), (1484, 5812480), (1520, 5674816), (1673, 5155840), (1696, 5085920), (1792, 4813460), (1855, 4649984), (1912, 4511360), (2014, 4282880), (2120, 4068736), (2128, 4053440), (2240, 3850768), (2390, 3609088), (2432, 3546760), (2560, 3369422), (2660, 3242752), (2968, 2906240), (3040, 2837408), (3346, 2577920), (3392, 2542960), (3584, 2406730), (3710, 2324992), (3824, 2255680), (4028, 2141440), (4240, 2034368), (4256, 2026720), (4480, 1925384), (4541, 1899520), (4780, 1804544), (4864, 1773380), (5035, 1713152), (5120, 1684711), (5320, 1621376), (5936, 1453120), (6080, 1418704), (6692, 1288960), (6784, 1271480), (7049, 1223680), (7168, 1203365), (7420, 1162496), (7648, 1127840), (8056, 1070720), (8365, 1031168), (8480, 1017184), (8512, 1013360), (8960, 962692), (9082, 949760), (9560, 902272), (9728, 886690), (10070, 856576), (10640, 810688), (11872, 726560), (12160, 709352), (12667, 680960), (13384, 644480), (13568, 635740), (14098, 611840), (14840, 581248), (15296, 563920), (16112, 535360), (16730, 515584), (16960, 508592), (17024, 506680), (17920, 481346), (18164, 474880), (19120, 451136), (19456, 443345), (20140, 428288), (21280, 405344), (22705, 379904), (23744, 363280), (24320, 354676), (25334, 340480), (26768, 322240), (27136, 317870), (28196, 305920), (29680, 290624), (30592, 281960), (31787, 271360), (32224, 267680), (33460, 257792), (33920, 254296), (34048, 253340), (35245, 244736), (35840, 240673), (36328, 237440), (38240, 225568), (40280, 214144), (42560, 202672), (45410, 189952), (47488, 181640), (48640, 177338), (50668, 170240), (53536, 161120), (54272, 158935), (56392, 152960), (59360, 145312), (61184, 140980), (63335, 136192), (63574, 135680), (64448, 133840), (66920, 128896), (67840, 127148), (68096, 126670), (70490, 122368), (72656, 118720), (76480, 112784), (80560, 107072), (85120, 101336), (88669, 97280), (90820, 94976)]