213918600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 797895360

約数和(自身を除く): 583976760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 53, 56, 60, 62, 70, 75, 84, 93, 100, 105, 106, 120, 124, 140, 150, 155, 159, 168, 175, 186, 200, 210, 212, 217, 248, 265, 280, 300, 310, 318, 350, 371, 372, 420, 424, 434, 465, 525, 530, 600, 620, 636, 651, 700, 742, 744, 775, 795, 840, 868, 930, 961, 1050, 1060, 1085, 1113, 1240, 1272, 1302, 1325, 1400, 1484, 1550, 1590, 1643, 1736, 1855, 1860, 1922, 2100, 2120, 2170, 2226, 2325, 2604, 2650, 2883, 2968, 3100, 3180, 3255, 3286, 3710, 3720, 3844, 3975, 4200, 4340, 4452, 4650, 4805, 4929, 5208, 5300, 5425, 5565, 5766, 6200, 6360, 6510, 6572, 6727, 7420, 7688, 7950, 8215, 8680, 8904, 9275, 9300, 9610, 9858, 10600, 10850, 11130, 11501, 11532, 13020, 13144, 13454, 14415, 14840, 15900, 16275, 16430, 18550, 18600, 19220, 19716, 20181, 21700, 22260, 23002, 23064, 24025, 24645, 26040, 26908, 27825, 28830, 31800, 32550, 32860, 33635, 34503, 37100, 38440, 39432, 40362, 41075, 43400, 44520, 46004, 48050, 49290, 50933, 53816, 55650, 57505, 57660, 65100, 65720, 67270, 69006, 72075, 74200, 80724, 82150, 92008, 96100, 98580, 100905, 101866, 111300, 115010, 115320, 123225, 130200, 134540, 138012, 144150, 152799, 161448, 164300, 168175, 172515, 192200, 197160, 201810, 203732, 222600, 230020, 246450, 254665, 269080, 276024, 287525, 288300, 305598, 328600, 336350, 345030, 356531, 403620, 407464, 460040, 492900, 504525, 509330, 575050, 576600, 611196, 672700, 690060, 713062, 763995, 807240, 862575, 985800, 1009050, 1018660, 1069593, 1150100, 1222392, 1273325, 1345400, 1380120, 1426124, 1527990, 1725150, 1782655, 2018100, 2037320, 2139186, 2300200, 2546650, 2852248, 3055980, 3450300, 3565310, 3819975, 4036200, 4278372, 5093300, 5347965, 6111960, 6900600, 7130620, 7639950, 8556744, 8913275, 10186600, 10695930, 14261240, 15279900, 17826550, 21391860, 26739825, 30559800, 35653100, 42783720, 53479650, 71306200, 106959300, 213918600]

約数ペア:

[(1, 213918600), (2, 106959300), (3, 71306200), (4, 53479650), (5, 42783720), (6, 35653100), (7, 30559800), (8, 26739825), (10, 21391860), (12, 17826550), (14, 15279900), (15, 14261240), (20, 10695930), (21, 10186600), (24, 8913275), (25, 8556744), (28, 7639950), (30, 7130620), (31, 6900600), (35, 6111960), (40, 5347965), (42, 5093300), (50, 4278372), (53, 4036200), (56, 3819975), (60, 3565310), (62, 3450300), (70, 3055980), (75, 2852248), (84, 2546650), (93, 2300200), (100, 2139186), (105, 2037320), (106, 2018100), (120, 1782655), (124, 1725150), (140, 1527990), (150, 1426124), (155, 1380120), (159, 1345400), (168, 1273325), (175, 1222392), (186, 1150100), (200, 1069593), (210, 1018660), (212, 1009050), (217, 985800), (248, 862575), (265, 807240), (280, 763995), (300, 713062), (310, 690060), (318, 672700), (350, 611196), (371, 576600), (372, 575050), (420, 509330), (424, 504525), (434, 492900), (465, 460040), (525, 407464), (530, 403620), (600, 356531), (620, 345030), (636, 336350), (651, 328600), (700, 305598), (742, 288300), (744, 287525), (775, 276024), (795, 269080), (840, 254665), (868, 246450), (930, 230020), (961, 222600), (1050, 203732), (1060, 201810), (1085, 197160), (1113, 192200), (1240, 172515), (1272, 168175), (1302, 164300), (1325, 161448), (1400, 152799), (1484, 144150), (1550, 138012), (1590, 134540), (1643, 130200), (1736, 123225), (1855, 115320), (1860, 115010), (1922, 111300), (2100, 101866), (2120, 100905), (2170, 98580), (2226, 96100), (2325, 92008), (2604, 82150), (2650, 80724), (2883, 74200), (2968, 72075), (3100, 69006), (3180, 67270), (3255, 65720), (3286, 65100), (3710, 57660), (3720, 57505), (3844, 55650), (3975, 53816), (4200, 50933), (4340, 49290), (4452, 48050), (4650, 46004), (4805, 44520), (4929, 43400), (5208, 41075), (5300, 40362), (5425, 39432), (5565, 38440), (5766, 37100), (6200, 34503), (6360, 33635), (6510, 32860), (6572, 32550), (6727, 31800), (7420, 28830), (7688, 27825), (7950, 26908), (8215, 26040), (8680, 24645), (8904, 24025), (9275, 23064), (9300, 23002), (9610, 22260), (9858, 21700), (10600, 20181), (10850, 19716), (11130, 19220), (11501, 18600), (11532, 18550), (13020, 16430), (13144, 16275), (13454, 15900), (14415, 14840)]