315940269680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1\times {\mathrm{6047}}^1$

素因数の和:7327

約数の個数: 160

約数和(自身を含む): 850985533440

約数和(自身を除く): 535045263760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1181, 1264, 1580, 2212, 2362, 2765, 3160, 4424, 4724, 5530, 5905, 6047, 6320, 8267, 8848, 9448, 11060, 11810, 12094, 16534, 18896, 22120, 23620, 24188, 30235, 33068, 41335, 42329, 44240, 47240, 48376, 60470, 66136, 82670, 84658, 93299, 94480, 96752, 120940, 132272, 165340, 169316, 186598, 211645, 241880, 330680, 338632, 373196, 423290, 466495, 477713, 483760, 653093, 661360, 677264, 746392, 846580, 932990, 955426, 1306186, 1492784, 1693160, 1865980, 1910852, 2388565, 2612372, 3265465, 3343991, 3386320, 3731960, 3821704, 4777130, 5224744, 6530930, 6687982, 7141507, 7463920, 7643408, 9554260, 10449488, 13061860, 13375964, 14283014, 16719955, 19108520, 26123720, 26751928, 28566028, 33439910, 35707535, 38217040, 49990549, 52247440, 53503856, 57132056, 66879820, 71415070, 99981098, 114264112, 133759640, 142830140, 199962196, 249952745, 267519280, 285660280, 399924392, 499905490, 564179053, 571320560, 799848784, 999810980, 1128358106, 1999621960, 2256716212, 2820895265, 3949253371, 3999243920, 4513432424, 5641790530, 7898506742, 9026864848, 11283581060, 15797013484, 19746266855, 22567162120, 31594026968, 39492533710, 45134324240, 63188053936, 78985067420, 157970134840, 315940269680]

約数ペア:

[(1, 315940269680), (2, 157970134840), (4, 78985067420), (5, 63188053936), (7, 45134324240), (8, 39492533710), (10, 31594026968), (14, 22567162120), (16, 19746266855), (20, 15797013484), (28, 11283581060), (35, 9026864848), (40, 7898506742), (56, 5641790530), (70, 4513432424), (79, 3999243920), (80, 3949253371), (112, 2820895265), (140, 2256716212), (158, 1999621960), (280, 1128358106), (316, 999810980), (395, 799848784), (553, 571320560), (560, 564179053), (632, 499905490), (790, 399924392), (1106, 285660280), (1181, 267519280), (1264, 249952745), (1580, 199962196), (2212, 142830140), (2362, 133759640), (2765, 114264112), (3160, 99981098), (4424, 71415070), (4724, 66879820), (5530, 57132056), (5905, 53503856), (6047, 52247440), (6320, 49990549), (8267, 38217040), (8848, 35707535), (9448, 33439910), (11060, 28566028), (11810, 26751928), (12094, 26123720), (16534, 19108520), (18896, 16719955), (22120, 14283014), (23620, 13375964), (24188, 13061860), (30235, 10449488), (33068, 9554260), (41335, 7643408), (42329, 7463920), (44240, 7141507), (47240, 6687982), (48376, 6530930), (60470, 5224744), (66136, 4777130), (82670, 3821704), (84658, 3731960), (93299, 3386320), (94480, 3343991), (96752, 3265465), (120940, 2612372), (132272, 2388565), (165340, 1910852), (169316, 1865980), (186598, 1693160), (211645, 1492784), (241880, 1306186), (330680, 955426), (338632, 932990), (373196, 846580), (423290, 746392), (466495, 677264), (477713, 661360), (483760, 653093)]