223157880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 821620800

約数和(自身を除く): 598462920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 109, 110, 120, 121, 132, 141, 165, 180, 188, 198, 218, 220, 235, 242, 264, 282, 327, 330, 360, 363, 376, 396, 423, 436, 440, 470, 484, 495, 517, 545, 564, 605, 654, 660, 705, 726, 792, 846, 872, 940, 968, 981, 990, 1034, 1089, 1090, 1128, 1199, 1210, 1308, 1320, 1410, 1452, 1551, 1635, 1692, 1815, 1880, 1962, 1980, 2068, 2115, 2178, 2180, 2398, 2420, 2585, 2616, 2820, 2904, 3102, 3270, 3384, 3597, 3630, 3924, 3960, 4136, 4230, 4356, 4360, 4653, 4796, 4840, 4905, 5123, 5170, 5445, 5640, 5687, 5995, 6204, 6540, 7194, 7260, 7755, 7848, 8460, 8712, 9306, 9592, 9810, 10246, 10340, 10791, 10890, 11374, 11990, 12408, 13080, 13189, 14388, 14520, 15369, 15510, 16920, 17061, 17985, 18612, 19620, 20492, 20680, 21582, 21780, 22748, 23265, 23980, 25615, 26378, 28435, 28776, 30738, 31020, 34122, 35970, 37224, 39240, 39567, 40984, 43164, 43560, 45496, 46107, 46530, 47960, 51183, 51230, 52756, 53955, 56353, 56870, 61476, 62040, 65945, 68244, 71940, 76845, 79134, 85305, 86328, 92214, 93060, 102366, 102460, 105512, 107910, 112706, 113740, 118701, 122952, 131890, 136488, 143880, 153690, 158268, 169059, 170610, 184428, 186120, 197835, 204732, 204920, 215820, 225412, 227480, 230535, 237402, 255915, 263780, 281765, 307380, 316536, 338118, 341220, 368856, 395670, 409464, 431640, 450824, 461070, 474804, 507177, 511830, 527560, 563530, 593505, 614760, 619883, 676236, 682440, 791340, 845295, 922140, 949608, 1014354, 1023660, 1127060, 1187010, 1239766, 1352472, 1582680, 1690590, 1844280, 1859649, 2028708, 2047320, 2254120, 2374020, 2479532, 2535885, 3099415, 3381180, 3719298, 4057416, 4748040, 4959064, 5071770, 5578947, 6198830, 6762360, 7438596, 9298245, 10143540, 11157894, 12397660, 14877192, 18596490, 20287080, 22315788, 24795320, 27894735, 37192980, 44631576, 55789470, 74385960, 111578940, 223157880]

約数ペア:

[(1, 223157880), (2, 111578940), (3, 74385960), (4, 55789470), (5, 44631576), (6, 37192980), (8, 27894735), (9, 24795320), (10, 22315788), (11, 20287080), (12, 18596490), (15, 14877192), (18, 12397660), (20, 11157894), (22, 10143540), (24, 9298245), (30, 7438596), (33, 6762360), (36, 6198830), (40, 5578947), (44, 5071770), (45, 4959064), (47, 4748040), (55, 4057416), (60, 3719298), (66, 3381180), (72, 3099415), (88, 2535885), (90, 2479532), (94, 2374020), (99, 2254120), (109, 2047320), (110, 2028708), (120, 1859649), (121, 1844280), (132, 1690590), (141, 1582680), (165, 1352472), (180, 1239766), (188, 1187010), (198, 1127060), (218, 1023660), (220, 1014354), (235, 949608), (242, 922140), (264, 845295), (282, 791340), (327, 682440), (330, 676236), (360, 619883), (363, 614760), (376, 593505), (396, 563530), (423, 527560), (436, 511830), (440, 507177), (470, 474804), (484, 461070), (495, 450824), (517, 431640), (545, 409464), (564, 395670), (605, 368856), (654, 341220), (660, 338118), (705, 316536), (726, 307380), (792, 281765), (846, 263780), (872, 255915), (940, 237402), (968, 230535), (981, 227480), (990, 225412), (1034, 215820), (1089, 204920), (1090, 204732), (1128, 197835), (1199, 186120), (1210, 184428), (1308, 170610), (1320, 169059), (1410, 158268), (1452, 153690), (1551, 143880), (1635, 136488), (1692, 131890), (1815, 122952), (1880, 118701), (1962, 113740), (1980, 112706), (2068, 107910), (2115, 105512), (2178, 102460), (2180, 102366), (2398, 93060), (2420, 92214), (2585, 86328), (2616, 85305), (2820, 79134), (2904, 76845), (3102, 71940), (3270, 68244), (3384, 65945), (3597, 62040), (3630, 61476), (3924, 56870), (3960, 56353), (4136, 53955), (4230, 52756), (4356, 51230), (4360, 51183), (4653, 47960), (4796, 46530), (4840, 46107), (4905, 45496), (5123, 43560), (5170, 43164), (5445, 40984), (5640, 39567), (5687, 39240), (5995, 37224), (6204, 35970), (6540, 34122), (7194, 31020), (7260, 30738), (7755, 28776), (7848, 28435), (8460, 26378), (8712, 25615), (9306, 23980), (9592, 23265), (9810, 22748), (10246, 21780), (10340, 21582), (10791, 20680), (10890, 20492), (11374, 19620), (11990, 18612), (12408, 17985), (13080, 17061), (13189, 16920), (14388, 15510), (14520, 15369)]