2016784980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5737}}^1$

素因数の和:5796

約数の個数: 240

約数和(自身を含む): 7465092096

約数和(自身を除く): 5448307116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 540, 558, 567, 620, 630, 651, 756, 810, 837, 868, 930, 945, 1085, 1116, 1134, 1260, 1302, 1395, 1620, 1674, 1860, 1890, 1953, 2170, 2268, 2511, 2604, 2790, 2835, 3255, 3348, 3780, 3906, 4185, 4340, 5022, 5580, 5670, 5737, 5859, 6510, 7812, 8370, 9765, 10044, 11340, 11474, 11718, 12555, 13020, 16740, 17211, 17577, 19530, 22948, 23436, 25110, 28685, 29295, 34422, 35154, 39060, 40159, 50220, 51633, 57370, 58590, 68844, 70308, 80318, 86055, 87885, 103266, 114740, 117180, 120477, 154899, 160636, 172110, 175770, 177847, 200795, 206532, 240954, 258165, 309798, 344220, 351540, 355694, 361431, 401590, 464697, 481908, 516330, 533541, 602385, 619596, 711388, 722862, 774495, 803180, 889235, 929394, 1032660, 1067082, 1084293, 1204770, 1244929, 1445724, 1548990, 1600623, 1778470, 1807155, 1858788, 2134164, 2168586, 2323485, 2409540, 2489858, 2667705, 3097980, 3201246, 3252879, 3556940, 3614310, 3734787, 4337172, 4646970, 4801869, 4979716, 5335410, 5421465, 6224645, 6402492, 6505758, 7228620, 7469574, 8003115, 9293940, 9603738, 10670820, 10842930, 11204361, 12449290, 13011516, 14405607, 14939148, 16006230, 16264395, 18673935, 19207476, 21685860, 22408722, 24009345, 24898580, 28811214, 32012460, 32528790, 33613083, 37347870, 44817444, 48018690, 56021805, 57622428, 65057580, 67226166, 72028035, 74695740, 96037380, 100839249, 112043610, 134452332, 144056070, 168065415, 201678498, 224087220, 288112140, 336130830, 403356996, 504196245, 672261660, 1008392490, 2016784980]

約数ペア:

[(1, 2016784980), (2, 1008392490), (3, 672261660), (4, 504196245), (5, 403356996), (6, 336130830), (7, 288112140), (9, 224087220), (10, 201678498), (12, 168065415), (14, 144056070), (15, 134452332), (18, 112043610), (20, 100839249), (21, 96037380), (27, 74695740), (28, 72028035), (30, 67226166), (31, 65057580), (35, 57622428), (36, 56021805), (42, 48018690), (45, 44817444), (54, 37347870), (60, 33613083), (62, 32528790), (63, 32012460), (70, 28811214), (81, 24898580), (84, 24009345), (90, 22408722), (93, 21685860), (105, 19207476), (108, 18673935), (124, 16264395), (126, 16006230), (135, 14939148), (140, 14405607), (155, 13011516), (162, 12449290), (180, 11204361), (186, 10842930), (189, 10670820), (210, 9603738), (217, 9293940), (252, 8003115), (270, 7469574), (279, 7228620), (310, 6505758), (315, 6402492), (324, 6224645), (372, 5421465), (378, 5335410), (405, 4979716), (420, 4801869), (434, 4646970), (465, 4337172), (540, 3734787), (558, 3614310), (567, 3556940), (620, 3252879), (630, 3201246), (651, 3097980), (756, 2667705), (810, 2489858), (837, 2409540), (868, 2323485), (930, 2168586), (945, 2134164), (1085, 1858788), (1116, 1807155), (1134, 1778470), (1260, 1600623), (1302, 1548990), (1395, 1445724), (1620, 1244929), (1674, 1204770), (1860, 1084293), (1890, 1067082), (1953, 1032660), (2170, 929394), (2268, 889235), (2511, 803180), (2604, 774495), (2790, 722862), (2835, 711388), (3255, 619596), (3348, 602385), (3780, 533541), (3906, 516330), (4185, 481908), (4340, 464697), (5022, 401590), (5580, 361431), (5670, 355694), (5737, 351540), (5859, 344220), (6510, 309798), (7812, 258165), (8370, 240954), (9765, 206532), (10044, 200795), (11340, 177847), (11474, 175770), (11718, 172110), (12555, 160636), (13020, 154899), (16740, 120477), (17211, 117180), (17577, 114740), (19530, 103266), (22948, 87885), (23436, 86055), (25110, 80318), (28685, 70308), (29295, 68844), (34422, 58590), (35154, 57370), (39060, 51633), (40159, 50220)]