239120700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 288

約数和(自身を含む): 898275840

約数和(自身を除く): 659155140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 25, 26, 28, 30, 35, 38, 39, 42, 50, 52, 57, 60, 65, 70, 75, 76, 78, 84, 91, 95, 100, 105, 114, 130, 133, 140, 150, 156, 175, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 300, 325, 350, 364, 380, 390, 399, 420, 455, 461, 475, 494, 525, 532, 546, 570, 650, 665, 700, 741, 780, 798, 910, 922, 950, 975, 988, 1050, 1092, 1140, 1235, 1300, 1330, 1365, 1383, 1425, 1482, 1596, 1729, 1820, 1844, 1900, 1950, 1995, 2100, 2275, 2305, 2470, 2660, 2730, 2766, 2850, 2964, 3227, 3325, 3458, 3705, 3900, 3990, 4550, 4610, 4940, 5187, 5460, 5532, 5700, 5993, 6175, 6454, 6650, 6825, 6915, 6916, 7410, 7980, 8645, 8759, 9100, 9220, 9681, 9975, 10374, 11525, 11986, 12350, 12908, 13300, 13650, 13830, 14820, 16135, 17290, 17518, 17979, 18525, 19362, 19950, 20748, 23050, 23972, 24700, 25935, 26277, 27300, 27660, 29965, 32270, 34575, 34580, 35036, 35958, 37050, 38724, 39900, 41951, 43225, 43795, 46100, 48405, 51870, 52554, 59930, 61313, 64540, 69150, 71916, 74100, 80675, 83902, 86450, 87590, 89895, 96810, 103740, 105108, 113867, 119860, 122626, 125853, 129675, 131385, 138300, 149825, 161350, 167804, 172900, 175180, 179790, 183939, 193620, 209755, 218975, 227734, 242025, 245252, 251706, 259350, 262770, 299650, 306565, 322700, 341601, 359580, 367878, 419510, 437950, 449475, 455468, 484050, 503412, 518700, 525540, 569335, 599300, 613130, 629265, 656925, 683202, 735756, 797069, 839020, 875900, 898950, 919695, 968100, 1048775, 1138670, 1226260, 1258530, 1313850, 1366404, 1532825, 1594138, 1708005, 1797900, 1839390, 2097550, 2277340, 2391207, 2517060, 2627700, 2846675, 3065650, 3146325, 3188276, 3416010, 3678780, 3985345, 4195100, 4598475, 4782414, 5693350, 6131300, 6292650, 6832020, 7970690, 8540025, 9196950, 9564828, 11386700, 11956035, 12585300, 15941380, 17080050, 18393900, 19926725, 23912070, 34160100, 39853450, 47824140, 59780175, 79706900, 119560350, 239120700]

約数ペア:

[(1, 239120700), (2, 119560350), (3, 79706900), (4, 59780175), (5, 47824140), (6, 39853450), (7, 34160100), (10, 23912070), (12, 19926725), (13, 18393900), (14, 17080050), (15, 15941380), (19, 12585300), (20, 11956035), (21, 11386700), (25, 9564828), (26, 9196950), (28, 8540025), (30, 7970690), (35, 6832020), (38, 6292650), (39, 6131300), (42, 5693350), (50, 4782414), (52, 4598475), (57, 4195100), (60, 3985345), (65, 3678780), (70, 3416010), (75, 3188276), (76, 3146325), (78, 3065650), (84, 2846675), (91, 2627700), (95, 2517060), (100, 2391207), (105, 2277340), (114, 2097550), (130, 1839390), (133, 1797900), (140, 1708005), (150, 1594138), (156, 1532825), (175, 1366404), (182, 1313850), (190, 1258530), (195, 1226260), (210, 1138670), (228, 1048775), (247, 968100), (260, 919695), (266, 898950), (273, 875900), (285, 839020), (300, 797069), (325, 735756), (350, 683202), (364, 656925), (380, 629265), (390, 613130), (399, 599300), (420, 569335), (455, 525540), (461, 518700), (475, 503412), (494, 484050), (525, 455468), (532, 449475), (546, 437950), (570, 419510), (650, 367878), (665, 359580), (700, 341601), (741, 322700), (780, 306565), (798, 299650), (910, 262770), (922, 259350), (950, 251706), (975, 245252), (988, 242025), (1050, 227734), (1092, 218975), (1140, 209755), (1235, 193620), (1300, 183939), (1330, 179790), (1365, 175180), (1383, 172900), (1425, 167804), (1482, 161350), (1596, 149825), (1729, 138300), (1820, 131385), (1844, 129675), (1900, 125853), (1950, 122626), (1995, 119860), (2100, 113867), (2275, 105108), (2305, 103740), (2470, 96810), (2660, 89895), (2730, 87590), (2766, 86450), (2850, 83902), (2964, 80675), (3227, 74100), (3325, 71916), (3458, 69150), (3705, 64540), (3900, 61313), (3990, 59930), (4550, 52554), (4610, 51870), (4940, 48405), (5187, 46100), (5460, 43795), (5532, 43225), (5700, 41951), (5993, 39900), (6175, 38724), (6454, 37050), (6650, 35958), (6825, 35036), (6915, 34580), (6916, 34575), (7410, 32270), (7980, 29965), (8645, 27660), (8759, 27300), (9100, 26277), (9220, 25935), (9681, 24700), (9975, 23972), (10374, 23050), (11525, 20748), (11986, 19950), (12350, 19362), (12908, 18525), (13300, 17979), (13650, 17518), (13830, 17290), (14820, 16135)]