71281865760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{238369}}^1$

素因数の和:238483

約数の個数: 192

約数和(自身を含む): 259499116800

約数和(自身を除く): 188217251040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 560, 623, 672, 712, 840, 890, 1068, 1120, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2670, 2848, 3115, 3360, 3560, 3738, 4272, 4984, 5340, 6230, 7120, 7476, 8544, 9345, 9968, 10680, 12460, 14240, 14952, 18690, 19936, 21360, 24920, 29904, 37380, 42720, 49840, 59808, 74760, 99680, 149520, 238369, 299040, 476738, 715107, 953476, 1191845, 1430214, 1668583, 1906952, 2383690, 2860428, 3337166, 3575535, 3813904, 4767380, 5005749, 5720856, 6674332, 7151070, 7627808, 8342915, 9534760, 10011498, 11441712, 13348664, 14302140, 16685830, 19069520, 20022996, 21214841, 22883424, 25028745, 26697328, 28604280, 33371660, 38139040, 40045992, 42429682, 50057490, 53394656, 57208560, 63644523, 66743320, 80091984, 84859364, 100114980, 106074205, 114417120, 127289046, 133486640, 148503887, 160183968, 169718728, 200229960, 212148410, 254578092, 266973280, 297007774, 318222615, 339437456, 400459920, 424296820, 445511661, 509156184, 594015548, 636445230, 678874912, 742519435, 800919840, 848593640, 891023322, 1018312368, 1188031096, 1272890460, 1485038870, 1697187280, 1782046644, 2036624736, 2227558305, 2376062192, 2545780920, 2970077740, 3394374560, 3564093288, 4455116610, 4752124384, 5091561840, 5940155480, 7128186576, 8910233220, 10183123680, 11880310960, 14256373152, 17820466440, 23760621920, 35640932880, 71281865760]

約数ペア:

[(1, 71281865760), (2, 35640932880), (3, 23760621920), (4, 17820466440), (5, 14256373152), (6, 11880310960), (7, 10183123680), (8, 8910233220), (10, 7128186576), (12, 5940155480), (14, 5091561840), (15, 4752124384), (16, 4455116610), (20, 3564093288), (21, 3394374560), (24, 2970077740), (28, 2545780920), (30, 2376062192), (32, 2227558305), (35, 2036624736), (40, 1782046644), (42, 1697187280), (48, 1485038870), (56, 1272890460), (60, 1188031096), (70, 1018312368), (80, 891023322), (84, 848593640), (89, 800919840), (96, 742519435), (105, 678874912), (112, 636445230), (120, 594015548), (140, 509156184), (160, 445511661), (168, 424296820), (178, 400459920), (210, 339437456), (224, 318222615), (240, 297007774), (267, 266973280), (280, 254578092), (336, 212148410), (356, 200229960), (420, 169718728), (445, 160183968), (480, 148503887), (534, 133486640), (560, 127289046), (623, 114417120), (672, 106074205), (712, 100114980), (840, 84859364), (890, 80091984), (1068, 66743320), (1120, 63644523), (1246, 57208560), (1335, 53394656), (1424, 50057490), (1680, 42429682), (1780, 40045992), (1869, 38139040), (2136, 33371660), (2492, 28604280), (2670, 26697328), (2848, 25028745), (3115, 22883424), (3360, 21214841), (3560, 20022996), (3738, 19069520), (4272, 16685830), (4984, 14302140), (5340, 13348664), (6230, 11441712), (7120, 10011498), (7476, 9534760), (8544, 8342915), (9345, 7627808), (9968, 7151070), (10680, 6674332), (12460, 5720856), (14240, 5005749), (14952, 4767380), (18690, 3813904), (19936, 3575535), (21360, 3337166), (24920, 2860428), (29904, 2383690), (37380, 1906952), (42720, 1668583), (49840, 1430214), (59808, 1191845), (74760, 953476), (99680, 715107), (149520, 476738), (238369, 299040)]