28173600

素因数分解:

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

素因数の和:89

約数の個数: 432

約数和(自身を含む): 125116992

約数和(自身を除く): 96943392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 32, 35, 36, 39, 40, 42, 43, 45, 48, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 80, 84, 86, 90, 91, 96, 100, 104, 105, 112, 117, 120, 126, 129, 130, 140, 144, 150, 156, 160, 168, 172, 175, 180, 182, 195, 200, 208, 210, 215, 224, 225, 234, 240, 252, 258, 260, 273, 280, 288, 300, 301, 312, 315, 325, 336, 344, 350, 360, 364, 387, 390, 400, 416, 420, 430, 450, 455, 468, 480, 504, 516, 520, 525, 546, 559, 560, 585, 600, 602, 624, 630, 645, 650, 672, 688, 700, 720, 728, 774, 780, 800, 819, 840, 860, 900, 903, 910, 936, 975, 1008, 1032, 1040, 1050, 1075, 1092, 1118, 1120, 1170, 1200, 1204, 1248, 1260, 1290, 1300, 1365, 1376, 1400, 1440, 1456, 1505, 1548, 1560, 1575, 1638, 1677, 1680, 1720, 1800, 1806, 1820, 1872, 1935, 1950, 2016, 2064, 2080, 2100, 2150, 2184, 2236, 2275, 2340, 2400, 2408, 2520, 2580, 2600, 2709, 2730, 2795, 2800, 2912, 2925, 3010, 3096, 3120, 3150, 3225, 3276, 3354, 3360, 3440, 3600, 3612, 3640, 3744, 3870, 3900, 3913, 4095, 4128, 4200, 4300, 4368, 4472, 4515, 4550, 4680, 4816, 5031, 5040, 5160, 5200, 5418, 5460, 5590, 5600, 5850, 6020, 6192, 6240, 6300, 6450, 6552, 6708, 6825, 6880, 7200, 7224, 7280, 7525, 7740, 7800, 7826, 8190, 8385, 8400, 8600, 8736, 8944, 9030, 9100, 9360, 9632, 9675, 10062, 10080, 10320, 10400, 10836, 10920, 11180, 11700, 11739, 12040, 12384, 12600, 12900, 13104, 13416, 13545, 13650, 13975, 14448, 14560, 15050, 15480, 15600, 15652, 16380, 16770, 16800, 17200, 17888, 18060, 18200, 18720, 19350, 19565, 20124, 20475, 20640, 21672, 21840, 22360, 22575, 23400, 23478, 24080, 25155, 25200, 25800, 26208, 26832, 27090, 27300, 27950, 28896, 30100, 30960, 31200, 31304, 32760, 33540, 34400, 35217, 36120, 36400, 38700, 39130, 40248, 40950, 41925, 43344, 43680, 44720, 45150, 46800, 46956, 48160, 50310, 50400, 51600, 53664, 54180, 54600, 55900, 58695, 60200, 61920, 62608, 65520, 67080, 67725, 70434, 72240, 72800, 77400, 78260, 80496, 81900, 83850, 86688, 89440, 90300, 93600, 93912, 97825, 100620, 103200, 108360, 109200, 111800, 117390, 120400, 125216, 125775, 131040, 134160, 135450, 140868, 144480, 154800, 156520, 160992, 163800, 167700, 176085, 180600, 187824, 195650, 201240, 216720, 218400, 223600, 234780, 240800, 251550, 268320, 270900, 281736, 293475, 309600, 313040, 327600, 335400, 352170, 361200, 375648, 391300, 402480, 433440, 447200, 469560, 503100, 541800, 563472, 586950, 626080, 655200, 670800, 704340, 722400, 782600, 804960, 880425, 939120, 1006200, 1083600, 1126944, 1173900, 1341600, 1408680, 1565200, 1760850, 1878240, 2012400, 2167200, 2347800, 2817360, 3130400, 3521700, 4024800, 4695600, 5634720, 7043400, 9391200, 14086800, 28173600]

約数ペア:

[(1, 28173600), (2, 14086800), (3, 9391200), (4, 7043400), (5, 5634720), (6, 4695600), (7, 4024800), (8, 3521700), (9, 3130400), (10, 2817360), (12, 2347800), (13, 2167200), (14, 2012400), (15, 1878240), (16, 1760850), (18, 1565200), (20, 1408680), (21, 1341600), (24, 1173900), (25, 1126944), (26, 1083600), (28, 1006200), (30, 939120), (32, 880425), (35, 804960), (36, 782600), (39, 722400), (40, 704340), (42, 670800), (43, 655200), (45, 626080), (48, 586950), (50, 563472), (52, 541800), (56, 503100), (60, 469560), (63, 447200), (65, 433440), (70, 402480), (72, 391300), (75, 375648), (78, 361200), (80, 352170), (84, 335400), (86, 327600), (90, 313040), (91, 309600), (96, 293475), (100, 281736), (104, 270900), (105, 268320), (112, 251550), (117, 240800), (120, 234780), (126, 223600), (129, 218400), (130, 216720), (140, 201240), (144, 195650), (150, 187824), (156, 180600), (160, 176085), (168, 167700), (172, 163800), (175, 160992), (180, 156520), (182, 154800), (195, 144480), (200, 140868), (208, 135450), (210, 134160), (215, 131040), (224, 125775), (225, 125216), (234, 120400), (240, 117390), (252, 111800), (258, 109200), (260, 108360), (273, 103200), (280, 100620), (288, 97825), (300, 93912), (301, 93600), (312, 90300), (315, 89440), (325, 86688), (336, 83850), (344, 81900), (350, 80496), (360, 78260), (364, 77400), (387, 72800), (390, 72240), (400, 70434), (416, 67725), (420, 67080), (430, 65520), (450, 62608), (455, 61920), (468, 60200), (480, 58695), (504, 55900), (516, 54600), (520, 54180), (525, 53664), (546, 51600), (559, 50400), (560, 50310), (585, 48160), (600, 46956), (602, 46800), (624, 45150), (630, 44720), (645, 43680), (650, 43344), (672, 41925), (688, 40950), (700, 40248), (720, 39130), (728, 38700), (774, 36400), (780, 36120), (800, 35217), (819, 34400), (840, 33540), (860, 32760), (900, 31304), (903, 31200), (910, 30960), (936, 30100), (975, 28896), (1008, 27950), (1032, 27300), (1040, 27090), (1050, 26832), (1075, 26208), (1092, 25800), (1118, 25200), (1120, 25155), (1170, 24080), (1200, 23478), (1204, 23400), (1248, 22575), (1260, 22360), (1290, 21840), (1300, 21672), (1365, 20640), (1376, 20475), (1400, 20124), (1440, 19565), (1456, 19350), (1505, 18720), (1548, 18200), (1560, 18060), (1575, 17888), (1638, 17200), (1677, 16800), (1680, 16770), (1720, 16380), (1800, 15652), (1806, 15600), (1820, 15480), (1872, 15050), (1935, 14560), (1950, 14448), (2016, 13975), (2064, 13650), (2080, 13545), (2100, 13416), (2150, 13104), (2184, 12900), (2236, 12600), (2275, 12384), (2340, 12040), (2400, 11739), (2408, 11700), (2520, 11180), (2580, 10920), (2600, 10836), (2709, 10400), (2730, 10320), (2795, 10080), (2800, 10062), (2912, 9675), (2925, 9632), (3010, 9360), (3096, 9100), (3120, 9030), (3150, 8944), (3225, 8736), (3276, 8600), (3354, 8400), (3360, 8385), (3440, 8190), (3600, 7826), (3612, 7800), (3640, 7740), (3744, 7525), (3870, 7280), (3900, 7224), (3913, 7200), (4095, 6880), (4128, 6825), (4200, 6708), (4300, 6552), (4368, 6450), (4472, 6300), (4515, 6240), (4550, 6192), (4680, 6020), (4816, 5850), (5031, 5600), (5040, 5590), (5160, 5460), (5200, 5418)]