1816129440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1700

約数の個数: 288

約数和(自身を含む): 6686971200

約数和(自身を除く): 4870841760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 96, 114, 120, 123, 144, 152, 160, 164, 171, 180, 190, 205, 228, 240, 246, 285, 288, 304, 328, 342, 360, 369, 380, 410, 456, 480, 492, 570, 608, 615, 656, 684, 720, 738, 760, 779, 820, 855, 912, 984, 1140, 1230, 1312, 1368, 1440, 1476, 1520, 1558, 1619, 1640, 1710, 1824, 1845, 1968, 2280, 2337, 2460, 2736, 2952, 3040, 3116, 3238, 3280, 3420, 3690, 3895, 3936, 4560, 4674, 4857, 4920, 5472, 5904, 6232, 6476, 6560, 6840, 7011, 7380, 7790, 8095, 9120, 9348, 9714, 9840, 11685, 11808, 12464, 12952, 13680, 14022, 14571, 14760, 15580, 16190, 18696, 19428, 19680, 23370, 24285, 24928, 25904, 27360, 28044, 29142, 29520, 30761, 31160, 32380, 35055, 37392, 38856, 46740, 48570, 51808, 56088, 58284, 59040, 61522, 62320, 64760, 66379, 70110, 72855, 74784, 77712, 92283, 93480, 97140, 112176, 116568, 123044, 124640, 129520, 132758, 140220, 145710, 153805, 155424, 184566, 186960, 194280, 199137, 224352, 233136, 246088, 259040, 265516, 276849, 280440, 291420, 307610, 331895, 369132, 373920, 388560, 398274, 461415, 466272, 492176, 531032, 553698, 560880, 582840, 597411, 615220, 663790, 738264, 777120, 796548, 922830, 984352, 995685, 1062064, 1107396, 1121760, 1165680, 1194822, 1230440, 1261201, 1327580, 1384245, 1476528, 1593096, 1845660, 1991370, 2124128, 2214792, 2331360, 2389644, 2460880, 2522402, 2655160, 2768490, 2953056, 2987055, 3186192, 3691320, 3783603, 3982740, 4429584, 4779288, 4921760, 5044804, 5310320, 5536980, 5974110, 6306005, 6372384, 7382640, 7567206, 7965480, 8859168, 9558576, 10089608, 10620640, 11073960, 11350809, 11948220, 12612010, 14765280, 15134412, 15930960, 18918015, 19117152, 20179216, 22147920, 22701618, 23896440, 25224020, 30268824, 31861920, 37836030, 40358432, 44295840, 45403236, 47792880, 50448040, 56754045, 60537648, 75672060, 90806472, 95585760, 100896080, 113508090, 121075296, 151344120, 181612944, 201792160, 227016180, 302688240, 363225888, 454032360, 605376480, 908064720, 1816129440]

約数ペア:

[(1, 1816129440), (2, 908064720), (3, 605376480), (4, 454032360), (5, 363225888), (6, 302688240), (8, 227016180), (9, 201792160), (10, 181612944), (12, 151344120), (15, 121075296), (16, 113508090), (18, 100896080), (19, 95585760), (20, 90806472), (24, 75672060), (30, 60537648), (32, 56754045), (36, 50448040), (38, 47792880), (40, 45403236), (41, 44295840), (45, 40358432), (48, 37836030), (57, 31861920), (60, 30268824), (72, 25224020), (76, 23896440), (80, 22701618), (82, 22147920), (90, 20179216), (95, 19117152), (96, 18918015), (114, 15930960), (120, 15134412), (123, 14765280), (144, 12612010), (152, 11948220), (160, 11350809), (164, 11073960), (171, 10620640), (180, 10089608), (190, 9558576), (205, 8859168), (228, 7965480), (240, 7567206), (246, 7382640), (285, 6372384), (288, 6306005), (304, 5974110), (328, 5536980), (342, 5310320), (360, 5044804), (369, 4921760), (380, 4779288), (410, 4429584), (456, 3982740), (480, 3783603), (492, 3691320), (570, 3186192), (608, 2987055), (615, 2953056), (656, 2768490), (684, 2655160), (720, 2522402), (738, 2460880), (760, 2389644), (779, 2331360), (820, 2214792), (855, 2124128), (912, 1991370), (984, 1845660), (1140, 1593096), (1230, 1476528), (1312, 1384245), (1368, 1327580), (1440, 1261201), (1476, 1230440), (1520, 1194822), (1558, 1165680), (1619, 1121760), (1640, 1107396), (1710, 1062064), (1824, 995685), (1845, 984352), (1968, 922830), (2280, 796548), (2337, 777120), (2460, 738264), (2736, 663790), (2952, 615220), (3040, 597411), (3116, 582840), (3238, 560880), (3280, 553698), (3420, 531032), (3690, 492176), (3895, 466272), (3936, 461415), (4560, 398274), (4674, 388560), (4857, 373920), (4920, 369132), (5472, 331895), (5904, 307610), (6232, 291420), (6476, 280440), (6560, 276849), (6840, 265516), (7011, 259040), (7380, 246088), (7790, 233136), (8095, 224352), (9120, 199137), (9348, 194280), (9714, 186960), (9840, 184566), (11685, 155424), (11808, 153805), (12464, 145710), (12952, 140220), (13680, 132758), (14022, 129520), (14571, 124640), (14760, 123044), (15580, 116568), (16190, 112176), (18696, 97140), (19428, 93480), (19680, 92283), (23370, 77712), (24285, 74784), (24928, 72855), (25904, 70110), (27360, 66379), (28044, 64760), (29142, 62320), (29520, 61522), (30761, 59040), (31160, 58284), (32380, 56088), (35055, 51808), (37392, 48570), (38856, 46740)]