401318820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:584

約数の個数: 288

約数和(自身を含む): 1505347200

約数和(自身を除く): 1104028380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 49, 54, 58, 60, 63, 70, 84, 87, 90, 98, 105, 108, 116, 126, 135, 140, 145, 147, 174, 180, 189, 196, 203, 210, 245, 252, 261, 270, 290, 294, 315, 348, 378, 406, 420, 435, 441, 490, 522, 523, 540, 580, 588, 609, 630, 735, 756, 783, 812, 870, 882, 945, 980, 1015, 1044, 1046, 1218, 1260, 1305, 1323, 1421, 1470, 1566, 1569, 1740, 1764, 1827, 1890, 2030, 2092, 2205, 2436, 2610, 2615, 2646, 2842, 2940, 3045, 3132, 3138, 3654, 3661, 3780, 3915, 4060, 4263, 4410, 4707, 5220, 5230, 5292, 5481, 5684, 6090, 6276, 6615, 7105, 7308, 7322, 7830, 7845, 8526, 8820, 9135, 9414, 10460, 10962, 10983, 12180, 12789, 13230, 14121, 14210, 14644, 15167, 15660, 15690, 17052, 18270, 18305, 18828, 21315, 21924, 21966, 23535, 25578, 25627, 26460, 27405, 28242, 28420, 30334, 31380, 32949, 36540, 36610, 38367, 42630, 43932, 45501, 47070, 51156, 51254, 54810, 54915, 56484, 60668, 63945, 65898, 70605, 73220, 75835, 76734, 76881, 85260, 91002, 94140, 98847, 102508, 106169, 109620, 109830, 127890, 128135, 131796, 136503, 141210, 151670, 153468, 153762, 164745, 182004, 191835, 197694, 212338, 219660, 227505, 230643, 255780, 256270, 273006, 282420, 303340, 307524, 318507, 329490, 383670, 384405, 395388, 409509, 424676, 455010, 461286, 494235, 512540, 530845, 546012, 637014, 658980, 682515, 691929, 743183, 767340, 768810, 819018, 910020, 922572, 955521, 988470, 1061690, 1153215, 1274028, 1365030, 1383858, 1486366, 1537620, 1592535, 1638036, 1911042, 1976940, 2047545, 2123380, 2229549, 2306430, 2730060, 2767716, 2866563, 2972732, 3185070, 3459645, 3715915, 3822084, 4095090, 4459098, 4612860, 4777605, 5733126, 6370140, 6688647, 6919290, 7431830, 8190180, 8918196, 9555210, 11147745, 11466252, 13377294, 13838580, 14332815, 14863660, 19110420, 20065941, 22295490, 26754588, 28665630, 33443235, 40131882, 44590980, 57331260, 66886470, 80263764, 100329705, 133772940, 200659410, 401318820]

約数ペア:

[(1, 401318820), (2, 200659410), (3, 133772940), (4, 100329705), (5, 80263764), (6, 66886470), (7, 57331260), (9, 44590980), (10, 40131882), (12, 33443235), (14, 28665630), (15, 26754588), (18, 22295490), (20, 20065941), (21, 19110420), (27, 14863660), (28, 14332815), (29, 13838580), (30, 13377294), (35, 11466252), (36, 11147745), (42, 9555210), (45, 8918196), (49, 8190180), (54, 7431830), (58, 6919290), (60, 6688647), (63, 6370140), (70, 5733126), (84, 4777605), (87, 4612860), (90, 4459098), (98, 4095090), (105, 3822084), (108, 3715915), (116, 3459645), (126, 3185070), (135, 2972732), (140, 2866563), (145, 2767716), (147, 2730060), (174, 2306430), (180, 2229549), (189, 2123380), (196, 2047545), (203, 1976940), (210, 1911042), (245, 1638036), (252, 1592535), (261, 1537620), (270, 1486366), (290, 1383858), (294, 1365030), (315, 1274028), (348, 1153215), (378, 1061690), (406, 988470), (420, 955521), (435, 922572), (441, 910020), (490, 819018), (522, 768810), (523, 767340), (540, 743183), (580, 691929), (588, 682515), (609, 658980), (630, 637014), (735, 546012), (756, 530845), (783, 512540), (812, 494235), (870, 461286), (882, 455010), (945, 424676), (980, 409509), (1015, 395388), (1044, 384405), (1046, 383670), (1218, 329490), (1260, 318507), (1305, 307524), (1323, 303340), (1421, 282420), (1470, 273006), (1566, 256270), (1569, 255780), (1740, 230643), (1764, 227505), (1827, 219660), (1890, 212338), (2030, 197694), (2092, 191835), (2205, 182004), (2436, 164745), (2610, 153762), (2615, 153468), (2646, 151670), (2842, 141210), (2940, 136503), (3045, 131796), (3132, 128135), (3138, 127890), (3654, 109830), (3661, 109620), (3780, 106169), (3915, 102508), (4060, 98847), (4263, 94140), (4410, 91002), (4707, 85260), (5220, 76881), (5230, 76734), (5292, 75835), (5481, 73220), (5684, 70605), (6090, 65898), (6276, 63945), (6615, 60668), (7105, 56484), (7308, 54915), (7322, 54810), (7830, 51254), (7845, 51156), (8526, 47070), (8820, 45501), (9135, 43932), (9414, 42630), (10460, 38367), (10962, 36610), (10983, 36540), (12180, 32949), (12789, 31380), (13230, 30334), (14121, 28420), (14210, 28242), (14644, 27405), (15167, 26460), (15660, 25627), (15690, 25578), (17052, 23535), (18270, 21966), (18305, 21924), (18828, 21315)]