16904160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 384

約数和(自身を含む): 74511360

約数和(自身を除く): 57607200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 43, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 86, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 129, 130, 135, 140, 144, 156, 160, 168, 172, 180, 182, 189, 195, 208, 210, 215, 216, 224, 234, 240, 252, 258, 260, 270, 273, 280, 288, 301, 312, 315, 336, 344, 351, 360, 364, 378, 387, 390, 416, 420, 430, 432, 455, 468, 480, 504, 516, 520, 540, 546, 559, 560, 585, 602, 624, 630, 645, 672, 688, 702, 720, 728, 756, 774, 780, 819, 840, 860, 864, 903, 910, 936, 945, 1008, 1032, 1040, 1080, 1092, 1118, 1120, 1161, 1170, 1204, 1248, 1260, 1290, 1365, 1376, 1404, 1440, 1456, 1505, 1512, 1548, 1560, 1638, 1677, 1680, 1720, 1755, 1806, 1820, 1872, 1890, 1935, 2016, 2064, 2080, 2160, 2184, 2236, 2322, 2340, 2408, 2457, 2520, 2580, 2709, 2730, 2795, 2808, 2912, 3010, 3024, 3096, 3120, 3276, 3354, 3360, 3440, 3510, 3612, 3640, 3744, 3780, 3870, 3913, 4095, 4128, 4320, 4368, 4472, 4515, 4644, 4680, 4816, 4914, 5031, 5040, 5160, 5418, 5460, 5590, 5616, 5805, 6020, 6048, 6192, 6240, 6552, 6708, 6880, 7020, 7224, 7280, 7560, 7740, 7826, 8127, 8190, 8385, 8736, 8944, 9030, 9288, 9360, 9632, 9828, 10062, 10080, 10320, 10836, 10920, 11180, 11232, 11610, 11739, 12040, 12285, 12384, 13104, 13416, 13545, 14040, 14448, 14560, 15093, 15120, 15480, 15652, 16254, 16380, 16770, 17888, 18060, 18576, 18720, 19565, 19656, 20124, 20640, 21672, 21840, 22360, 23220, 23478, 24080, 24570, 25155, 26208, 26832, 27090, 28080, 28896, 30186, 30240, 30960, 31304, 32508, 32760, 33540, 35217, 36120, 37152, 39130, 39312, 40248, 40635, 43344, 43680, 44720, 46440, 46956, 48160, 49140, 50310, 53664, 54180, 56160, 58695, 60372, 61920, 62608, 65016, 65520, 67080, 70434, 72240, 75465, 78260, 78624, 80496, 81270, 86688, 89440, 92880, 93912, 98280, 100620, 105651, 108360, 117390, 120744, 125216, 130032, 131040, 134160, 140868, 144480, 150930, 156520, 160992, 162540, 176085, 185760, 187824, 196560, 201240, 211302, 216720, 234780, 241488, 260064, 268320, 281736, 301860, 313040, 325080, 352170, 375648, 393120, 402480, 422604, 433440, 469560, 482976, 528255, 563472, 603720, 626080, 650160, 704340, 804960, 845208, 939120, 1056510, 1126944, 1207440, 1300320, 1408680, 1690416, 1878240, 2113020, 2414880, 2817360, 3380832, 4226040, 5634720, 8452080, 16904160]

約数ペア:

[(1, 16904160), (2, 8452080), (3, 5634720), (4, 4226040), (5, 3380832), (6, 2817360), (7, 2414880), (8, 2113020), (9, 1878240), (10, 1690416), (12, 1408680), (13, 1300320), (14, 1207440), (15, 1126944), (16, 1056510), (18, 939120), (20, 845208), (21, 804960), (24, 704340), (26, 650160), (27, 626080), (28, 603720), (30, 563472), (32, 528255), (35, 482976), (36, 469560), (39, 433440), (40, 422604), (42, 402480), (43, 393120), (45, 375648), (48, 352170), (52, 325080), (54, 313040), (56, 301860), (60, 281736), (63, 268320), (65, 260064), (70, 241488), (72, 234780), (78, 216720), (80, 211302), (84, 201240), (86, 196560), (90, 187824), (91, 185760), (96, 176085), (104, 162540), (105, 160992), (108, 156520), (112, 150930), (117, 144480), (120, 140868), (126, 134160), (129, 131040), (130, 130032), (135, 125216), (140, 120744), (144, 117390), (156, 108360), (160, 105651), (168, 100620), (172, 98280), (180, 93912), (182, 92880), (189, 89440), (195, 86688), (208, 81270), (210, 80496), (215, 78624), (216, 78260), (224, 75465), (234, 72240), (240, 70434), (252, 67080), (258, 65520), (260, 65016), (270, 62608), (273, 61920), (280, 60372), (288, 58695), (301, 56160), (312, 54180), (315, 53664), (336, 50310), (344, 49140), (351, 48160), (360, 46956), (364, 46440), (378, 44720), (387, 43680), (390, 43344), (416, 40635), (420, 40248), (430, 39312), (432, 39130), (455, 37152), (468, 36120), (480, 35217), (504, 33540), (516, 32760), (520, 32508), (540, 31304), (546, 30960), (559, 30240), (560, 30186), (585, 28896), (602, 28080), (624, 27090), (630, 26832), (645, 26208), (672, 25155), (688, 24570), (702, 24080), (720, 23478), (728, 23220), (756, 22360), (774, 21840), (780, 21672), (819, 20640), (840, 20124), (860, 19656), (864, 19565), (903, 18720), (910, 18576), (936, 18060), (945, 17888), (1008, 16770), (1032, 16380), (1040, 16254), (1080, 15652), (1092, 15480), (1118, 15120), (1120, 15093), (1161, 14560), (1170, 14448), (1204, 14040), (1248, 13545), (1260, 13416), (1290, 13104), (1365, 12384), (1376, 12285), (1404, 12040), (1440, 11739), (1456, 11610), (1505, 11232), (1512, 11180), (1548, 10920), (1560, 10836), (1638, 10320), (1677, 10080), (1680, 10062), (1720, 9828), (1755, 9632), (1806, 9360), (1820, 9288), (1872, 9030), (1890, 8944), (1935, 8736), (2016, 8385), (2064, 8190), (2080, 8127), (2160, 7826), (2184, 7740), (2236, 7560), (2322, 7280), (2340, 7224), (2408, 7020), (2457, 6880), (2520, 6708), (2580, 6552), (2709, 6240), (2730, 6192), (2795, 6048), (2808, 6020), (2912, 5805), (3010, 5616), (3024, 5590), (3096, 5460), (3120, 5418), (3276, 5160), (3354, 5040), (3360, 5031), (3440, 4914), (3510, 4816), (3612, 4680), (3640, 4644), (3744, 4515), (3780, 4472), (3870, 4368), (3913, 4320), (4095, 4128)]