198476880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 320

約数和(自身を含む): 752713728

約数和(自身を除く): 554236848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 37, 40, 42, 48, 56, 60, 62, 70, 74, 80, 84, 93, 103, 105, 111, 112, 120, 124, 140, 148, 155, 168, 185, 186, 206, 210, 217, 222, 240, 248, 259, 280, 296, 309, 310, 336, 370, 372, 412, 420, 434, 444, 465, 496, 515, 518, 555, 560, 592, 618, 620, 651, 721, 740, 744, 777, 824, 840, 868, 888, 930, 1030, 1036, 1085, 1110, 1147, 1236, 1240, 1295, 1302, 1442, 1480, 1488, 1545, 1554, 1648, 1680, 1736, 1776, 1860, 2060, 2072, 2163, 2170, 2220, 2294, 2472, 2480, 2590, 2604, 2884, 2960, 3090, 3108, 3193, 3255, 3441, 3472, 3605, 3720, 3811, 3885, 4120, 4144, 4326, 4340, 4440, 4588, 4944, 5180, 5208, 5735, 5768, 6180, 6216, 6386, 6510, 6882, 7210, 7440, 7622, 7770, 8029, 8240, 8652, 8680, 8880, 9176, 9579, 10360, 10416, 10815, 11433, 11470, 11536, 12360, 12432, 12772, 13020, 13764, 14420, 15244, 15540, 15965, 16058, 17205, 17304, 17360, 18352, 19055, 19158, 20720, 21630, 22351, 22866, 22940, 24087, 24720, 25544, 26040, 26677, 27528, 28840, 30488, 31080, 31930, 32116, 34410, 34608, 38110, 38316, 40145, 43260, 44702, 45732, 45880, 47895, 48174, 51088, 52080, 53354, 55056, 57165, 57680, 60976, 62160, 63860, 64232, 67053, 68820, 76220, 76632, 80031, 80290, 86520, 89404, 91464, 91760, 95790, 96348, 106708, 111755, 114330, 118141, 120435, 127720, 128464, 133385, 134106, 137640, 152440, 153264, 160062, 160580, 173040, 178808, 182928, 191580, 192696, 213416, 223510, 228660, 236282, 240870, 255440, 266770, 268212, 275280, 304880, 320124, 321160, 335265, 354423, 357616, 383160, 385392, 400155, 426832, 447020, 457320, 472564, 481740, 533540, 536424, 590705, 640248, 642320, 670530, 708846, 766320, 800310, 826987, 894040, 914640, 945128, 963480, 1067080, 1072848, 1181410, 1280496, 1341060, 1417692, 1600620, 1653974, 1772115, 1788080, 1890256, 1926960, 2134160, 2362820, 2480961, 2682120, 2835384, 3201240, 3307948, 3544230, 4134935, 4725640, 4961922, 5364240, 5670768, 6402480, 6615896, 7088460, 8269870, 9451280, 9923844, 12404805, 13231792, 14176920, 16539740, 19847688, 24809610, 28353840, 33079480, 39695376, 49619220, 66158960, 99238440, 198476880]

約数ペア:

[(1, 198476880), (2, 99238440), (3, 66158960), (4, 49619220), (5, 39695376), (6, 33079480), (7, 28353840), (8, 24809610), (10, 19847688), (12, 16539740), (14, 14176920), (15, 13231792), (16, 12404805), (20, 9923844), (21, 9451280), (24, 8269870), (28, 7088460), (30, 6615896), (31, 6402480), (35, 5670768), (37, 5364240), (40, 4961922), (42, 4725640), (48, 4134935), (56, 3544230), (60, 3307948), (62, 3201240), (70, 2835384), (74, 2682120), (80, 2480961), (84, 2362820), (93, 2134160), (103, 1926960), (105, 1890256), (111, 1788080), (112, 1772115), (120, 1653974), (124, 1600620), (140, 1417692), (148, 1341060), (155, 1280496), (168, 1181410), (185, 1072848), (186, 1067080), (206, 963480), (210, 945128), (217, 914640), (222, 894040), (240, 826987), (248, 800310), (259, 766320), (280, 708846), (296, 670530), (309, 642320), (310, 640248), (336, 590705), (370, 536424), (372, 533540), (412, 481740), (420, 472564), (434, 457320), (444, 447020), (465, 426832), (496, 400155), (515, 385392), (518, 383160), (555, 357616), (560, 354423), (592, 335265), (618, 321160), (620, 320124), (651, 304880), (721, 275280), (740, 268212), (744, 266770), (777, 255440), (824, 240870), (840, 236282), (868, 228660), (888, 223510), (930, 213416), (1030, 192696), (1036, 191580), (1085, 182928), (1110, 178808), (1147, 173040), (1236, 160580), (1240, 160062), (1295, 153264), (1302, 152440), (1442, 137640), (1480, 134106), (1488, 133385), (1545, 128464), (1554, 127720), (1648, 120435), (1680, 118141), (1736, 114330), (1776, 111755), (1860, 106708), (2060, 96348), (2072, 95790), (2163, 91760), (2170, 91464), (2220, 89404), (2294, 86520), (2472, 80290), (2480, 80031), (2590, 76632), (2604, 76220), (2884, 68820), (2960, 67053), (3090, 64232), (3108, 63860), (3193, 62160), (3255, 60976), (3441, 57680), (3472, 57165), (3605, 55056), (3720, 53354), (3811, 52080), (3885, 51088), (4120, 48174), (4144, 47895), (4326, 45880), (4340, 45732), (4440, 44702), (4588, 43260), (4944, 40145), (5180, 38316), (5208, 38110), (5735, 34608), (5768, 34410), (6180, 32116), (6216, 31930), (6386, 31080), (6510, 30488), (6882, 28840), (7210, 27528), (7440, 26677), (7622, 26040), (7770, 25544), (8029, 24720), (8240, 24087), (8652, 22940), (8680, 22866), (8880, 22351), (9176, 21630), (9579, 20720), (10360, 19158), (10416, 19055), (10815, 18352), (11433, 17360), (11470, 17304), (11536, 17205), (12360, 16058), (12432, 15965), (12772, 15540), (13020, 15244), (13764, 14420)]