47340720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 320

約数和(自身を含む): 194273280

約数和(自身を除く): 146932560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 101, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 202, 210, 216, 217, 240, 248, 252, 270, 279, 280, 303, 310, 315, 336, 360, 372, 378, 404, 420, 432, 434, 465, 496, 504, 505, 540, 558, 560, 606, 620, 630, 651, 707, 720, 744, 756, 808, 837, 840, 868, 909, 930, 945, 1008, 1010, 1080, 1085, 1116, 1212, 1240, 1260, 1302, 1395, 1414, 1488, 1512, 1515, 1616, 1674, 1680, 1736, 1818, 1860, 1890, 1953, 2020, 2121, 2160, 2170, 2232, 2424, 2480, 2520, 2604, 2727, 2790, 2828, 3024, 3030, 3131, 3255, 3348, 3472, 3535, 3636, 3720, 3780, 3906, 4040, 4185, 4242, 4340, 4464, 4545, 4848, 5040, 5208, 5454, 5580, 5656, 5859, 6060, 6262, 6363, 6510, 6696, 7070, 7272, 7440, 7560, 7812, 8080, 8370, 8484, 8680, 9090, 9393, 9765, 10416, 10605, 10908, 11160, 11312, 11718, 12120, 12524, 12726, 13020, 13392, 13635, 14140, 14544, 15120, 15624, 15655, 16740, 16968, 17360, 18180, 18786, 19089, 19530, 21210, 21816, 21917, 22320, 23436, 24240, 25048, 25452, 26040, 27270, 28179, 28280, 29295, 31248, 31310, 31815, 33480, 33936, 36360, 37572, 38178, 39060, 42420, 43632, 43834, 46872, 46965, 50096, 50904, 52080, 54540, 56358, 56560, 58590, 62620, 63630, 65751, 66960, 72720, 75144, 76356, 78120, 84537, 84840, 87668, 93744, 93930, 95445, 101808, 109080, 109585, 112716, 117180, 125240, 127260, 131502, 140895, 150288, 152712, 156240, 169074, 169680, 175336, 187860, 190890, 197253, 218160, 219170, 225432, 234360, 250480, 254520, 263004, 281790, 305424, 328755, 338148, 350672, 375720, 381780, 394506, 422685, 438340, 450864, 468720, 509040, 526008, 563580, 591759, 657510, 676296, 751440, 763560, 789012, 845370, 876680, 986265, 1052016, 1127160, 1183518, 1315020, 1352592, 1527120, 1578024, 1690740, 1753360, 1972530, 2254320, 2367036, 2630040, 2958795, 3156048, 3381480, 3945060, 4734072, 5260080, 5917590, 6762960, 7890120, 9468144, 11835180, 15780240, 23670360, 47340720]

約数ペア:

[(1, 47340720), (2, 23670360), (3, 15780240), (4, 11835180), (5, 9468144), (6, 7890120), (7, 6762960), (8, 5917590), (9, 5260080), (10, 4734072), (12, 3945060), (14, 3381480), (15, 3156048), (16, 2958795), (18, 2630040), (20, 2367036), (21, 2254320), (24, 1972530), (27, 1753360), (28, 1690740), (30, 1578024), (31, 1527120), (35, 1352592), (36, 1315020), (40, 1183518), (42, 1127160), (45, 1052016), (48, 986265), (54, 876680), (56, 845370), (60, 789012), (62, 763560), (63, 751440), (70, 676296), (72, 657510), (80, 591759), (84, 563580), (90, 526008), (93, 509040), (101, 468720), (105, 450864), (108, 438340), (112, 422685), (120, 394506), (124, 381780), (126, 375720), (135, 350672), (140, 338148), (144, 328755), (155, 305424), (168, 281790), (180, 263004), (186, 254520), (189, 250480), (202, 234360), (210, 225432), (216, 219170), (217, 218160), (240, 197253), (248, 190890), (252, 187860), (270, 175336), (279, 169680), (280, 169074), (303, 156240), (310, 152712), (315, 150288), (336, 140895), (360, 131502), (372, 127260), (378, 125240), (404, 117180), (420, 112716), (432, 109585), (434, 109080), (465, 101808), (496, 95445), (504, 93930), (505, 93744), (540, 87668), (558, 84840), (560, 84537), (606, 78120), (620, 76356), (630, 75144), (651, 72720), (707, 66960), (720, 65751), (744, 63630), (756, 62620), (808, 58590), (837, 56560), (840, 56358), (868, 54540), (909, 52080), (930, 50904), (945, 50096), (1008, 46965), (1010, 46872), (1080, 43834), (1085, 43632), (1116, 42420), (1212, 39060), (1240, 38178), (1260, 37572), (1302, 36360), (1395, 33936), (1414, 33480), (1488, 31815), (1512, 31310), (1515, 31248), (1616, 29295), (1674, 28280), (1680, 28179), (1736, 27270), (1818, 26040), (1860, 25452), (1890, 25048), (1953, 24240), (2020, 23436), (2121, 22320), (2160, 21917), (2170, 21816), (2232, 21210), (2424, 19530), (2480, 19089), (2520, 18786), (2604, 18180), (2727, 17360), (2790, 16968), (2828, 16740), (3024, 15655), (3030, 15624), (3131, 15120), (3255, 14544), (3348, 14140), (3472, 13635), (3535, 13392), (3636, 13020), (3720, 12726), (3780, 12524), (3906, 12120), (4040, 11718), (4185, 11312), (4242, 11160), (4340, 10908), (4464, 10605), (4545, 10416), (4848, 9765), (5040, 9393), (5208, 9090), (5454, 8680), (5580, 8484), (5656, 8370), (5859, 8080), (6060, 7812), (6262, 7560), (6363, 7440), (6510, 7272), (6696, 7070)]