842856840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{5309}}^1$

素因数の和:5346

約数の個数: 240

約数和(自身を含む): 3296076300

約数和(自身を除く): 2453219460

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, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5309, 5670, 5880, 6615, 7560, 7938, 8820, 10584, 10618, 11340, 13230, 15876, 15927, 17640, 19845, 21236, 22680, 26460, 26545, 31752, 31854, 37163, 39690, 42472, 47781, 52920, 53090, 63708, 74326, 79380, 79635, 95562, 106180, 111489, 127416, 143343, 148652, 158760, 159270, 185815, 191124, 212360, 222978, 238905, 260141, 286686, 297304, 318540, 334467, 371630, 382248, 430029, 445956, 477810, 520282, 557445, 573372, 637080, 668934, 716715, 743260, 780423, 860058, 891912, 955620, 1003401, 1040564, 1114890, 1146744, 1300705, 1337868, 1433430, 1486520, 1560846, 1672335, 1720116, 1911240, 2006802, 2081128, 2150145, 2229780, 2341269, 2601410, 2675736, 2866860, 3010203, 3121692, 3344670, 3440232, 3902115, 4013604, 4300290, 4459560, 4682538, 5017005, 5202820, 5733720, 6020406, 6243384, 6689340, 7023807, 7804230, 8027208, 8600580, 9365076, 10034010, 10405640, 11706345, 12040812, 13378680, 14047614, 15051015, 15608460, 17201160, 18730152, 20068020, 21071421, 23412690, 24081624, 28095228, 30102030, 31216920, 35119035, 40136040, 42142842, 46825380, 56190456, 60204060, 70238070, 84285684, 93650760, 105357105, 120408120, 140476140, 168571368, 210714210, 280952280, 421428420, 842856840]

約数ペア:

[(1, 842856840), (2, 421428420), (3, 280952280), (4, 210714210), (5, 168571368), (6, 140476140), (7, 120408120), (8, 105357105), (9, 93650760), (10, 84285684), (12, 70238070), (14, 60204060), (15, 56190456), (18, 46825380), (20, 42142842), (21, 40136040), (24, 35119035), (27, 31216920), (28, 30102030), (30, 28095228), (35, 24081624), (36, 23412690), (40, 21071421), (42, 20068020), (45, 18730152), (49, 17201160), (54, 15608460), (56, 15051015), (60, 14047614), (63, 13378680), (70, 12040812), (72, 11706345), (81, 10405640), (84, 10034010), (90, 9365076), (98, 8600580), (105, 8027208), (108, 7804230), (120, 7023807), (126, 6689340), (135, 6243384), (140, 6020406), (147, 5733720), (162, 5202820), (168, 5017005), (180, 4682538), (189, 4459560), (196, 4300290), (210, 4013604), (216, 3902115), (245, 3440232), (252, 3344670), (270, 3121692), (280, 3010203), (294, 2866860), (315, 2675736), (324, 2601410), (360, 2341269), (378, 2229780), (392, 2150145), (405, 2081128), (420, 2006802), (441, 1911240), (490, 1720116), (504, 1672335), (540, 1560846), (567, 1486520), (588, 1433430), (630, 1337868), (648, 1300705), (735, 1146744), (756, 1114890), (810, 1040564), (840, 1003401), (882, 955620), (945, 891912), (980, 860058), (1080, 780423), (1134, 743260), (1176, 716715), (1260, 668934), (1323, 637080), (1470, 573372), (1512, 557445), (1620, 520282), (1764, 477810), (1890, 445956), (1960, 430029), (2205, 382248), (2268, 371630), (2520, 334467), (2646, 318540), (2835, 297304), (2940, 286686), (3240, 260141), (3528, 238905), (3780, 222978), (3969, 212360), (4410, 191124), (4536, 185815), (5292, 159270), (5309, 158760), (5670, 148652), (5880, 143343), (6615, 127416), (7560, 111489), (7938, 106180), (8820, 95562), (10584, 79635), (10618, 79380), (11340, 74326), (13230, 63708), (15876, 53090), (15927, 52920), (17640, 47781), (19845, 42472), (21236, 39690), (22680, 37163), (26460, 31854), (26545, 31752)]