674931680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 1763596800

約数和(自身を除く): 1088665120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 59, 71, 76, 80, 95, 106, 118, 142, 152, 160, 190, 212, 236, 265, 284, 295, 304, 355, 380, 424, 472, 530, 568, 590, 608, 710, 760, 848, 944, 1007, 1060, 1121, 1136, 1180, 1349, 1420, 1520, 1696, 1888, 2014, 2120, 2242, 2272, 2360, 2698, 2840, 3040, 3127, 3763, 4028, 4189, 4240, 4484, 4720, 5035, 5396, 5605, 5680, 6254, 6745, 7526, 8056, 8378, 8480, 8968, 9440, 10070, 10792, 11210, 11360, 12508, 13490, 15052, 15635, 16112, 16756, 17936, 18815, 20140, 20945, 21584, 22420, 25016, 26980, 30104, 31270, 32224, 33512, 35872, 37630, 40280, 41890, 43168, 44840, 50032, 53960, 59413, 60208, 62540, 67024, 71497, 75260, 79591, 80560, 83780, 89680, 100064, 107920, 118826, 120416, 125080, 134048, 142994, 150520, 159182, 161120, 167560, 179360, 215840, 222017, 237652, 250160, 285988, 297065, 301040, 318364, 335120, 357485, 397955, 444034, 475304, 500320, 571976, 594130, 602080, 636728, 670240, 714970, 795910, 888068, 950608, 1110085, 1143952, 1188260, 1273456, 1429940, 1591820, 1776136, 1901216, 2220170, 2287904, 2376520, 2546912, 2859880, 3183640, 3552272, 4218323, 4440340, 4753040, 5719760, 6367280, 7104544, 8436646, 8880680, 9506080, 11439520, 12734560, 16873292, 17761360, 21091615, 33746584, 35522720, 42183230, 67493168, 84366460, 134986336, 168732920, 337465840, 674931680]

約数ペア:

[(1, 674931680), (2, 337465840), (4, 168732920), (5, 134986336), (8, 84366460), (10, 67493168), (16, 42183230), (19, 35522720), (20, 33746584), (32, 21091615), (38, 17761360), (40, 16873292), (53, 12734560), (59, 11439520), (71, 9506080), (76, 8880680), (80, 8436646), (95, 7104544), (106, 6367280), (118, 5719760), (142, 4753040), (152, 4440340), (160, 4218323), (190, 3552272), (212, 3183640), (236, 2859880), (265, 2546912), (284, 2376520), (295, 2287904), (304, 2220170), (355, 1901216), (380, 1776136), (424, 1591820), (472, 1429940), (530, 1273456), (568, 1188260), (590, 1143952), (608, 1110085), (710, 950608), (760, 888068), (848, 795910), (944, 714970), (1007, 670240), (1060, 636728), (1121, 602080), (1136, 594130), (1180, 571976), (1349, 500320), (1420, 475304), (1520, 444034), (1696, 397955), (1888, 357485), (2014, 335120), (2120, 318364), (2242, 301040), (2272, 297065), (2360, 285988), (2698, 250160), (2840, 237652), (3040, 222017), (3127, 215840), (3763, 179360), (4028, 167560), (4189, 161120), (4240, 159182), (4484, 150520), (4720, 142994), (5035, 134048), (5396, 125080), (5605, 120416), (5680, 118826), (6254, 107920), (6745, 100064), (7526, 89680), (8056, 83780), (8378, 80560), (8480, 79591), (8968, 75260), (9440, 71497), (10070, 67024), (10792, 62540), (11210, 60208), (11360, 59413), (12508, 53960), (13490, 50032), (15052, 44840), (15635, 43168), (16112, 41890), (16756, 40280), (17936, 37630), (18815, 35872), (20140, 33512), (20945, 32224), (21584, 31270), (22420, 30104), (25016, 26980)]