233287320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 256

約数和(自身を含む): 862617600

約数和(自身を除く): 629330280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 56, 57, 60, 70, 76, 84, 94, 95, 105, 114, 120, 133, 140, 141, 152, 168, 188, 190, 210, 228, 235, 266, 280, 282, 285, 311, 329, 376, 380, 399, 420, 456, 470, 532, 564, 570, 622, 658, 665, 705, 760, 798, 840, 893, 933, 940, 987, 1064, 1128, 1140, 1244, 1316, 1330, 1410, 1555, 1596, 1645, 1786, 1866, 1880, 1974, 1995, 2177, 2280, 2488, 2632, 2660, 2679, 2820, 3110, 3192, 3290, 3572, 3732, 3948, 3990, 4354, 4465, 4665, 4935, 5320, 5358, 5640, 5909, 6220, 6251, 6531, 6580, 7144, 7464, 7896, 7980, 8708, 8930, 9330, 9870, 10716, 10885, 11818, 12440, 12502, 13062, 13160, 13395, 14617, 15960, 17416, 17727, 17860, 18660, 18753, 19740, 21432, 21770, 23636, 25004, 26124, 26790, 29234, 29545, 31255, 32655, 35454, 35720, 37320, 37506, 39480, 41363, 43540, 43851, 47272, 50008, 52248, 53580, 58468, 59090, 62510, 65310, 70908, 73085, 75012, 82726, 87080, 87702, 88635, 93765, 102319, 107160, 116936, 118180, 124089, 125020, 130620, 141816, 146170, 150024, 165452, 175404, 177270, 187530, 204638, 206815, 219255, 236360, 248178, 250040, 261240, 277723, 292340, 306957, 330904, 350808, 354540, 375060, 409276, 413630, 438510, 496356, 511595, 555446, 584680, 613914, 620445, 709080, 750120, 818552, 827260, 833169, 877020, 992712, 1023190, 1110892, 1227828, 1240890, 1388615, 1534785, 1654520, 1666338, 1754040, 1944061, 2046380, 2221784, 2455656, 2481780, 2777230, 3069570, 3332676, 3888122, 4092760, 4165845, 4963560, 5554460, 5832183, 6139140, 6665352, 7776244, 8331690, 9720305, 11108920, 11664366, 12278280, 15552488, 16663380, 19440610, 23328732, 29160915, 33326760, 38881220, 46657464, 58321830, 77762440, 116643660, 233287320]

約数ペア:

[(1, 233287320), (2, 116643660), (3, 77762440), (4, 58321830), (5, 46657464), (6, 38881220), (7, 33326760), (8, 29160915), (10, 23328732), (12, 19440610), (14, 16663380), (15, 15552488), (19, 12278280), (20, 11664366), (21, 11108920), (24, 9720305), (28, 8331690), (30, 7776244), (35, 6665352), (38, 6139140), (40, 5832183), (42, 5554460), (47, 4963560), (56, 4165845), (57, 4092760), (60, 3888122), (70, 3332676), (76, 3069570), (84, 2777230), (94, 2481780), (95, 2455656), (105, 2221784), (114, 2046380), (120, 1944061), (133, 1754040), (140, 1666338), (141, 1654520), (152, 1534785), (168, 1388615), (188, 1240890), (190, 1227828), (210, 1110892), (228, 1023190), (235, 992712), (266, 877020), (280, 833169), (282, 827260), (285, 818552), (311, 750120), (329, 709080), (376, 620445), (380, 613914), (399, 584680), (420, 555446), (456, 511595), (470, 496356), (532, 438510), (564, 413630), (570, 409276), (622, 375060), (658, 354540), (665, 350808), (705, 330904), (760, 306957), (798, 292340), (840, 277723), (893, 261240), (933, 250040), (940, 248178), (987, 236360), (1064, 219255), (1128, 206815), (1140, 204638), (1244, 187530), (1316, 177270), (1330, 175404), (1410, 165452), (1555, 150024), (1596, 146170), (1645, 141816), (1786, 130620), (1866, 125020), (1880, 124089), (1974, 118180), (1995, 116936), (2177, 107160), (2280, 102319), (2488, 93765), (2632, 88635), (2660, 87702), (2679, 87080), (2820, 82726), (3110, 75012), (3192, 73085), (3290, 70908), (3572, 65310), (3732, 62510), (3948, 59090), (3990, 58468), (4354, 53580), (4465, 52248), (4665, 50008), (4935, 47272), (5320, 43851), (5358, 43540), (5640, 41363), (5909, 39480), (6220, 37506), (6251, 37320), (6531, 35720), (6580, 35454), (7144, 32655), (7464, 31255), (7896, 29545), (7980, 29234), (8708, 26790), (8930, 26124), (9330, 25004), (9870, 23636), (10716, 21770), (10885, 21432), (11818, 19740), (12440, 18753), (12502, 18660), (13062, 17860), (13160, 17727), (13395, 17416), (14617, 15960)]