1830903480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1443

約数の個数: 256

約数和(自身を含む): 7015680000

約数和(自身を除く): 5184776520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 199, 210, 216, 252, 270, 280, 315, 360, 378, 398, 420, 504, 540, 597, 630, 756, 796, 840, 945, 995, 1080, 1194, 1217, 1260, 1393, 1512, 1592, 1791, 1890, 1990, 2388, 2434, 2520, 2786, 2985, 3582, 3651, 3780, 3980, 4179, 4776, 4868, 5373, 5572, 5970, 6085, 6965, 7164, 7302, 7560, 7960, 8358, 8519, 8955, 9736, 10746, 10953, 11144, 11940, 12170, 12537, 13930, 14328, 14604, 16716, 17038, 17910, 18255, 20895, 21492, 21906, 23880, 24340, 25074, 25557, 26865, 27860, 29208, 32859, 33432, 34076, 35820, 36510, 37611, 41790, 42595, 42984, 43812, 48680, 50148, 51114, 53730, 54765, 55720, 62685, 65718, 68152, 71640, 73020, 75222, 76671, 83580, 85190, 87624, 100296, 102228, 107460, 109530, 125370, 127785, 131436, 146040, 150444, 153342, 164295, 167160, 170380, 188055, 204456, 214920, 219060, 230013, 242183, 250740, 255570, 262872, 300888, 306684, 328590, 340760, 376110, 383355, 438120, 460026, 484366, 501480, 511140, 613368, 657180, 726549, 752220, 766710, 920052, 968732, 1022280, 1150065, 1210915, 1314360, 1453098, 1504440, 1533420, 1695281, 1840104, 1937464, 2179647, 2300130, 2421830, 2906196, 3066840, 3390562, 3632745, 4359294, 4600260, 4843660, 5085843, 5812392, 6538941, 6781124, 7265490, 8476405, 8718588, 9200520, 9687320, 10171686, 10898235, 13077882, 13562248, 14530980, 15257529, 16952810, 17437176, 20343372, 21796470, 25429215, 26155764, 29061960, 30515058, 32694705, 33905620, 40686744, 43592940, 45772587, 50858430, 52311528, 61030116, 65389410, 67811240, 76287645, 87185880, 91545174, 101716860, 122060232, 130778820, 152575290, 183090348, 203433720, 228862935, 261557640, 305150580, 366180696, 457725870, 610301160, 915451740, 1830903480]

約数ペア:

[(1, 1830903480), (2, 915451740), (3, 610301160), (4, 457725870), (5, 366180696), (6, 305150580), (7, 261557640), (8, 228862935), (9, 203433720), (10, 183090348), (12, 152575290), (14, 130778820), (15, 122060232), (18, 101716860), (20, 91545174), (21, 87185880), (24, 76287645), (27, 67811240), (28, 65389410), (30, 61030116), (35, 52311528), (36, 50858430), (40, 45772587), (42, 43592940), (45, 40686744), (54, 33905620), (56, 32694705), (60, 30515058), (63, 29061960), (70, 26155764), (72, 25429215), (84, 21796470), (90, 20343372), (105, 17437176), (108, 16952810), (120, 15257529), (126, 14530980), (135, 13562248), (140, 13077882), (168, 10898235), (180, 10171686), (189, 9687320), (199, 9200520), (210, 8718588), (216, 8476405), (252, 7265490), (270, 6781124), (280, 6538941), (315, 5812392), (360, 5085843), (378, 4843660), (398, 4600260), (420, 4359294), (504, 3632745), (540, 3390562), (597, 3066840), (630, 2906196), (756, 2421830), (796, 2300130), (840, 2179647), (945, 1937464), (995, 1840104), (1080, 1695281), (1194, 1533420), (1217, 1504440), (1260, 1453098), (1393, 1314360), (1512, 1210915), (1592, 1150065), (1791, 1022280), (1890, 968732), (1990, 920052), (2388, 766710), (2434, 752220), (2520, 726549), (2786, 657180), (2985, 613368), (3582, 511140), (3651, 501480), (3780, 484366), (3980, 460026), (4179, 438120), (4776, 383355), (4868, 376110), (5373, 340760), (5572, 328590), (5970, 306684), (6085, 300888), (6965, 262872), (7164, 255570), (7302, 250740), (7560, 242183), (7960, 230013), (8358, 219060), (8519, 214920), (8955, 204456), (9736, 188055), (10746, 170380), (10953, 167160), (11144, 164295), (11940, 153342), (12170, 150444), (12537, 146040), (13930, 131436), (14328, 127785), (14604, 125370), (16716, 109530), (17038, 107460), (17910, 102228), (18255, 100296), (20895, 87624), (21492, 85190), (21906, 83580), (23880, 76671), (24340, 75222), (25074, 73020), (25557, 71640), (26865, 68152), (27860, 65718), (29208, 62685), (32859, 55720), (33432, 54765), (34076, 53730), (35820, 51114), (36510, 50148), (37611, 48680), (41790, 43812), (42595, 42984)]