79653840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2829

約数の個数: 160

約数和(自身を含む): 298909440

約数和(自身を除く): 219255600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2789, 2856, 3570, 4080, 4760, 5578, 5712, 7140, 8367, 9520, 11156, 13945, 14280, 16734, 19523, 22312, 27890, 28560, 33468, 39046, 41835, 44624, 47413, 55780, 58569, 66936, 78092, 83670, 94826, 97615, 111560, 117138, 133872, 142239, 156184, 167340, 189652, 195230, 223120, 234276, 237065, 284478, 292845, 312368, 331891, 334680, 379304, 390460, 468552, 474130, 568956, 585690, 663782, 669360, 711195, 758608, 780920, 937104, 948260, 995673, 1137912, 1171380, 1327564, 1422390, 1561840, 1659455, 1896520, 1991346, 2275824, 2342760, 2655128, 2844780, 3318910, 3793040, 3982692, 4685520, 4978365, 5310256, 5689560, 6637820, 7965384, 9956730, 11379120, 13275640, 15930768, 19913460, 26551280, 39826920, 79653840]

約数ペア:

[(1, 79653840), (2, 39826920), (3, 26551280), (4, 19913460), (5, 15930768), (6, 13275640), (7, 11379120), (8, 9956730), (10, 7965384), (12, 6637820), (14, 5689560), (15, 5310256), (16, 4978365), (17, 4685520), (20, 3982692), (21, 3793040), (24, 3318910), (28, 2844780), (30, 2655128), (34, 2342760), (35, 2275824), (40, 1991346), (42, 1896520), (48, 1659455), (51, 1561840), (56, 1422390), (60, 1327564), (68, 1171380), (70, 1137912), (80, 995673), (84, 948260), (85, 937104), (102, 780920), (105, 758608), (112, 711195), (119, 669360), (120, 663782), (136, 585690), (140, 568956), (168, 474130), (170, 468552), (204, 390460), (210, 379304), (238, 334680), (240, 331891), (255, 312368), (272, 292845), (280, 284478), (336, 237065), (340, 234276), (357, 223120), (408, 195230), (420, 189652), (476, 167340), (510, 156184), (560, 142239), (595, 133872), (680, 117138), (714, 111560), (816, 97615), (840, 94826), (952, 83670), (1020, 78092), (1190, 66936), (1360, 58569), (1428, 55780), (1680, 47413), (1785, 44624), (1904, 41835), (2040, 39046), (2380, 33468), (2789, 28560), (2856, 27890), (3570, 22312), (4080, 19523), (4760, 16734), (5578, 14280), (5712, 13945), (7140, 11156), (8367, 9520)]