6446700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 23696400

約数和(自身を除く): 17249700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 29, 30, 36, 38, 39, 45, 50, 52, 57, 58, 60, 65, 75, 76, 78, 87, 90, 95, 100, 114, 116, 117, 130, 145, 150, 156, 171, 174, 180, 190, 195, 225, 228, 234, 247, 260, 261, 285, 290, 300, 325, 342, 348, 377, 380, 390, 435, 450, 468, 475, 494, 522, 551, 570, 580, 585, 650, 684, 725, 741, 754, 780, 855, 870, 900, 950, 975, 988, 1044, 1102, 1131, 1140, 1170, 1235, 1300, 1305, 1425, 1450, 1482, 1508, 1653, 1710, 1740, 1885, 1900, 1950, 2175, 2204, 2223, 2262, 2340, 2470, 2610, 2755, 2850, 2900, 2925, 2964, 3306, 3393, 3420, 3705, 3770, 3900, 4275, 4350, 4446, 4524, 4940, 4959, 5220, 5510, 5655, 5700, 5850, 6175, 6525, 6612, 6786, 7163, 7410, 7540, 8265, 8550, 8700, 8892, 9425, 9918, 11020, 11115, 11310, 11700, 12350, 13050, 13572, 13775, 14326, 14820, 16530, 16965, 17100, 18525, 18850, 19836, 21489, 22230, 22620, 24700, 24795, 26100, 27550, 28275, 28652, 33060, 33930, 35815, 37050, 37700, 41325, 42978, 44460, 49590, 55100, 55575, 56550, 64467, 67860, 71630, 74100, 82650, 84825, 85956, 99180, 107445, 111150, 113100, 123975, 128934, 143260, 165300, 169650, 179075, 214890, 222300, 247950, 257868, 322335, 339300, 358150, 429780, 495900, 537225, 644670, 716300, 1074450, 1289340, 1611675, 2148900, 3223350, 6446700]

約数ペア:

[(1, 6446700), (2, 3223350), (3, 2148900), (4, 1611675), (5, 1289340), (6, 1074450), (9, 716300), (10, 644670), (12, 537225), (13, 495900), (15, 429780), (18, 358150), (19, 339300), (20, 322335), (25, 257868), (26, 247950), (29, 222300), (30, 214890), (36, 179075), (38, 169650), (39, 165300), (45, 143260), (50, 128934), (52, 123975), (57, 113100), (58, 111150), (60, 107445), (65, 99180), (75, 85956), (76, 84825), (78, 82650), (87, 74100), (90, 71630), (95, 67860), (100, 64467), (114, 56550), (116, 55575), (117, 55100), (130, 49590), (145, 44460), (150, 42978), (156, 41325), (171, 37700), (174, 37050), (180, 35815), (190, 33930), (195, 33060), (225, 28652), (228, 28275), (234, 27550), (247, 26100), (260, 24795), (261, 24700), (285, 22620), (290, 22230), (300, 21489), (325, 19836), (342, 18850), (348, 18525), (377, 17100), (380, 16965), (390, 16530), (435, 14820), (450, 14326), (468, 13775), (475, 13572), (494, 13050), (522, 12350), (551, 11700), (570, 11310), (580, 11115), (585, 11020), (650, 9918), (684, 9425), (725, 8892), (741, 8700), (754, 8550), (780, 8265), (855, 7540), (870, 7410), (900, 7163), (950, 6786), (975, 6612), (988, 6525), (1044, 6175), (1102, 5850), (1131, 5700), (1140, 5655), (1170, 5510), (1235, 5220), (1300, 4959), (1305, 4940), (1425, 4524), (1450, 4446), (1482, 4350), (1508, 4275), (1653, 3900), (1710, 3770), (1740, 3705), (1885, 3420), (1900, 3393), (1950, 3306), (2175, 2964), (2204, 2925), (2223, 2900), (2262, 2850), (2340, 2755), (2470, 2610)]