743320480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 192

約数和(自身を含む): 2105671680

約数和(自身を除く): 1362351200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 79, 80, 112, 124, 140, 155, 158, 160, 217, 224, 248, 271, 280, 310, 316, 395, 434, 496, 542, 553, 560, 620, 632, 790, 868, 992, 1084, 1085, 1106, 1120, 1240, 1264, 1355, 1580, 1736, 1897, 2168, 2170, 2212, 2449, 2480, 2528, 2710, 2765, 3160, 3472, 3794, 4336, 4340, 4424, 4898, 4960, 5420, 5530, 6320, 6944, 7588, 8401, 8672, 8680, 8848, 9485, 9796, 10840, 11060, 12245, 12640, 15176, 16802, 17143, 17360, 17696, 18970, 19592, 21409, 21680, 22120, 24490, 30352, 33604, 34286, 34720, 37940, 39184, 42005, 42818, 43360, 44240, 48980, 58807, 60704, 67208, 68572, 75880, 78368, 84010, 85636, 85715, 88480, 97960, 107045, 117614, 134416, 137144, 149863, 151760, 168020, 171272, 171430, 195920, 214090, 235228, 268832, 274288, 294035, 299726, 303520, 336040, 342544, 342860, 391840, 428180, 470456, 548576, 588070, 599452, 663679, 672080, 685088, 685720, 749315, 856360, 940912, 1176140, 1198904, 1327358, 1344160, 1371440, 1498630, 1712720, 1881824, 2352280, 2397808, 2654716, 2742880, 2997260, 3318395, 3425440, 4645753, 4704560, 4795616, 5309432, 5994520, 6636790, 9291506, 9409120, 10618864, 11989040, 13273580, 18583012, 21237728, 23228765, 23978080, 26547160, 37166024, 46457530, 53094320, 74332048, 92915060, 106188640, 148664096, 185830120, 371660240, 743320480]

約数ペア:

[(1, 743320480), (2, 371660240), (4, 185830120), (5, 148664096), (7, 106188640), (8, 92915060), (10, 74332048), (14, 53094320), (16, 46457530), (20, 37166024), (28, 26547160), (31, 23978080), (32, 23228765), (35, 21237728), (40, 18583012), (56, 13273580), (62, 11989040), (70, 10618864), (79, 9409120), (80, 9291506), (112, 6636790), (124, 5994520), (140, 5309432), (155, 4795616), (158, 4704560), (160, 4645753), (217, 3425440), (224, 3318395), (248, 2997260), (271, 2742880), (280, 2654716), (310, 2397808), (316, 2352280), (395, 1881824), (434, 1712720), (496, 1498630), (542, 1371440), (553, 1344160), (560, 1327358), (620, 1198904), (632, 1176140), (790, 940912), (868, 856360), (992, 749315), (1084, 685720), (1085, 685088), (1106, 672080), (1120, 663679), (1240, 599452), (1264, 588070), (1355, 548576), (1580, 470456), (1736, 428180), (1897, 391840), (2168, 342860), (2170, 342544), (2212, 336040), (2449, 303520), (2480, 299726), (2528, 294035), (2710, 274288), (2765, 268832), (3160, 235228), (3472, 214090), (3794, 195920), (4336, 171430), (4340, 171272), (4424, 168020), (4898, 151760), (4960, 149863), (5420, 137144), (5530, 134416), (6320, 117614), (6944, 107045), (7588, 97960), (8401, 88480), (8672, 85715), (8680, 85636), (8848, 84010), (9485, 78368), (9796, 75880), (10840, 68572), (11060, 67208), (12245, 60704), (12640, 58807), (15176, 48980), (16802, 44240), (17143, 43360), (17360, 42818), (17696, 42005), (18970, 39184), (19592, 37940), (21409, 34720), (21680, 34286), (22120, 33604), (24490, 30352)]