189941220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:595

約数の個数: 192

約数和(自身を含む): 683020800

約数和(自身を除く): 493079580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 109, 126, 135, 140, 180, 189, 210, 218, 252, 270, 315, 327, 378, 420, 436, 461, 540, 545, 630, 654, 756, 763, 922, 945, 981, 1090, 1260, 1308, 1383, 1526, 1635, 1844, 1890, 1962, 2180, 2289, 2305, 2766, 2943, 3052, 3227, 3270, 3780, 3815, 3924, 4149, 4578, 4610, 4905, 5532, 5886, 6454, 6540, 6867, 6915, 7630, 8298, 9156, 9220, 9681, 9810, 11445, 11772, 12447, 12908, 13734, 13830, 14715, 15260, 16135, 16596, 19362, 19620, 20601, 20745, 22890, 24894, 27468, 27660, 29043, 29430, 32270, 34335, 38724, 41202, 41490, 45780, 48405, 49788, 50249, 58086, 58860, 62235, 64540, 68670, 82404, 82980, 87129, 96810, 100498, 103005, 116172, 124470, 137340, 145215, 150747, 174258, 193620, 200996, 206010, 248940, 251245, 290430, 301494, 348516, 351743, 412020, 435645, 452241, 502490, 580860, 602988, 703486, 753735, 871290, 904482, 1004980, 1055229, 1356723, 1406972, 1507470, 1742580, 1758715, 1808964, 2110458, 2261205, 2713446, 3014940, 3165687, 3517430, 4220916, 4522410, 5276145, 5426892, 6331374, 6783615, 7034860, 9044820, 9497061, 10552290, 12662748, 13567230, 15828435, 18994122, 21104580, 27134460, 31656870, 37988244, 47485305, 63313740, 94970610, 189941220]

約数ペア:

[(1, 189941220), (2, 94970610), (3, 63313740), (4, 47485305), (5, 37988244), (6, 31656870), (7, 27134460), (9, 21104580), (10, 18994122), (12, 15828435), (14, 13567230), (15, 12662748), (18, 10552290), (20, 9497061), (21, 9044820), (27, 7034860), (28, 6783615), (30, 6331374), (35, 5426892), (36, 5276145), (42, 4522410), (45, 4220916), (54, 3517430), (60, 3165687), (63, 3014940), (70, 2713446), (84, 2261205), (90, 2110458), (105, 1808964), (108, 1758715), (109, 1742580), (126, 1507470), (135, 1406972), (140, 1356723), (180, 1055229), (189, 1004980), (210, 904482), (218, 871290), (252, 753735), (270, 703486), (315, 602988), (327, 580860), (378, 502490), (420, 452241), (436, 435645), (461, 412020), (540, 351743), (545, 348516), (630, 301494), (654, 290430), (756, 251245), (763, 248940), (922, 206010), (945, 200996), (981, 193620), (1090, 174258), (1260, 150747), (1308, 145215), (1383, 137340), (1526, 124470), (1635, 116172), (1844, 103005), (1890, 100498), (1962, 96810), (2180, 87129), (2289, 82980), (2305, 82404), (2766, 68670), (2943, 64540), (3052, 62235), (3227, 58860), (3270, 58086), (3780, 50249), (3815, 49788), (3924, 48405), (4149, 45780), (4578, 41490), (4610, 41202), (4905, 38724), (5532, 34335), (5886, 32270), (6454, 29430), (6540, 29043), (6867, 27660), (6915, 27468), (7630, 24894), (8298, 22890), (9156, 20745), (9220, 20601), (9681, 19620), (9810, 19362), (11445, 16596), (11772, 16135), (12447, 15260), (12908, 14715), (13734, 13830)]