1405388880

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{30983}}^1$

素因数の和:31015

約数の個数: 200

約数和(自身を含む): 5578607232

約数和(自身を除く): 4173218352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 30983, 45360, 61966, 92949, 123932, 154915, 185898, 216881, 247864, 278847, 309830, 371796, 433762, 464745, 495728, 557694, 619660, 650643, 743592, 836541, 867524, 929490, 1084405, 1115388, 1239320, 1301286, 1394235, 1487184, 1673082, 1735048, 1858980, 1951929, 2168810, 2230776, 2478640, 2509623, 2602572, 2788470, 3253215, 3346164, 3470096, 3717960, 3903858, 4182705, 4337620, 4461552, 5019246, 5205144, 5576940, 5855787, 6506430, 6692328, 7435920, 7807716, 8365410, 8675240, 9759645, 10038492, 10410288, 11153880, 11711574, 12548115, 13012860, 13384656, 15615432, 16730820, 17350480, 17567361, 19519290, 20076984, 22307760, 23423148, 25096230, 26025720, 29278935, 31230864, 33461640, 35134722, 39038580, 40153968, 46846296, 50192460, 52051440, 58557870, 66923280, 70269444, 78077160, 87836805, 93692592, 100384920, 117115740, 140538888, 156154320, 175673610, 200769840, 234231480, 281077776, 351347220, 468462960, 702694440, 1405388880]

約数ペア:

[(1, 1405388880), (2, 702694440), (3, 468462960), (4, 351347220), (5, 281077776), (6, 234231480), (7, 200769840), (8, 175673610), (9, 156154320), (10, 140538888), (12, 117115740), (14, 100384920), (15, 93692592), (16, 87836805), (18, 78077160), (20, 70269444), (21, 66923280), (24, 58557870), (27, 52051440), (28, 50192460), (30, 46846296), (35, 40153968), (36, 39038580), (40, 35134722), (42, 33461640), (45, 31230864), (48, 29278935), (54, 26025720), (56, 25096230), (60, 23423148), (63, 22307760), (70, 20076984), (72, 19519290), (80, 17567361), (81, 17350480), (84, 16730820), (90, 15615432), (105, 13384656), (108, 13012860), (112, 12548115), (120, 11711574), (126, 11153880), (135, 10410288), (140, 10038492), (144, 9759645), (162, 8675240), (168, 8365410), (180, 7807716), (189, 7435920), (210, 6692328), (216, 6506430), (240, 5855787), (252, 5576940), (270, 5205144), (280, 5019246), (315, 4461552), (324, 4337620), (336, 4182705), (360, 3903858), (378, 3717960), (405, 3470096), (420, 3346164), (432, 3253215), (504, 2788470), (540, 2602572), (560, 2509623), (567, 2478640), (630, 2230776), (648, 2168810), (720, 1951929), (756, 1858980), (810, 1735048), (840, 1673082), (945, 1487184), (1008, 1394235), (1080, 1301286), (1134, 1239320), (1260, 1115388), (1296, 1084405), (1512, 929490), (1620, 867524), (1680, 836541), (1890, 743592), (2160, 650643), (2268, 619660), (2520, 557694), (2835, 495728), (3024, 464745), (3240, 433762), (3780, 371796), (4536, 309830), (5040, 278847), (5670, 247864), (6480, 216881), (7560, 185898), (9072, 154915), (11340, 123932), (15120, 92949), (22680, 61966), (30983, 45360)]