429881580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 1362160800

約数和(自身を除く): 932279220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 197, 243, 270, 324, 394, 405, 449, 486, 540, 591, 788, 810, 898, 972, 985, 1182, 1215, 1347, 1620, 1773, 1796, 1970, 2245, 2364, 2430, 2694, 2955, 3546, 3940, 4041, 4490, 4860, 5319, 5388, 5910, 6735, 7092, 8082, 8865, 8980, 10638, 11820, 12123, 13470, 15957, 16164, 17730, 20205, 21276, 24246, 26595, 26940, 31914, 35460, 36369, 40410, 47871, 48492, 53190, 60615, 63828, 72738, 79785, 80820, 88453, 95742, 106380, 109107, 121230, 145476, 159570, 176906, 181845, 191484, 218214, 239355, 242460, 265359, 319140, 353812, 363690, 436428, 442265, 478710, 530718, 545535, 727380, 796077, 884530, 957420, 1061436, 1091070, 1326795, 1592154, 1769060, 2182140, 2388231, 2653590, 3184308, 3980385, 4776462, 5307180, 7164693, 7960770, 9552924, 11941155, 14329386, 15921540, 21494079, 23882310, 28658772, 35823465, 42988158, 47764620, 71646930, 85976316, 107470395, 143293860, 214940790, 429881580]

約数ペア:

[(1, 429881580), (2, 214940790), (3, 143293860), (4, 107470395), (5, 85976316), (6, 71646930), (9, 47764620), (10, 42988158), (12, 35823465), (15, 28658772), (18, 23882310), (20, 21494079), (27, 15921540), (30, 14329386), (36, 11941155), (45, 9552924), (54, 7960770), (60, 7164693), (81, 5307180), (90, 4776462), (108, 3980385), (135, 3184308), (162, 2653590), (180, 2388231), (197, 2182140), (243, 1769060), (270, 1592154), (324, 1326795), (394, 1091070), (405, 1061436), (449, 957420), (486, 884530), (540, 796077), (591, 727380), (788, 545535), (810, 530718), (898, 478710), (972, 442265), (985, 436428), (1182, 363690), (1215, 353812), (1347, 319140), (1620, 265359), (1773, 242460), (1796, 239355), (1970, 218214), (2245, 191484), (2364, 181845), (2430, 176906), (2694, 159570), (2955, 145476), (3546, 121230), (3940, 109107), (4041, 106380), (4490, 95742), (4860, 88453), (5319, 80820), (5388, 79785), (5910, 72738), (6735, 63828), (7092, 60615), (8082, 53190), (8865, 48492), (8980, 47871), (10638, 40410), (11820, 36369), (12123, 35460), (13470, 31914), (15957, 26940), (16164, 26595), (17730, 24246), (20205, 21276)]