2177809200

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{28807}}^1$

素因数の和:28841

約数の個数: 240

約数和(自身を含む): 8859036160

約数和(自身を除く): 6681226960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 6300, 7560, 8400, 9450, 10800, 12600, 15120, 18900, 25200, 28807, 37800, 57614, 75600, 86421, 115228, 144035, 172842, 201649, 230456, 259263, 288070, 345684, 403298, 432105, 460912, 518526, 576140, 604947, 691368, 720175, 777789, 806596, 864210, 1008245, 1037052, 1152280, 1209894, 1296315, 1382736, 1440350, 1555578, 1613192, 1728420, 1814841, 2016490, 2074104, 2160525, 2304560, 2419788, 2592630, 2880700, 3024735, 3111156, 3226384, 3456840, 3629682, 3888945, 4032980, 4148208, 4321050, 4839576, 5041225, 5185260, 5444523, 5761400, 6049470, 6222312, 6481575, 6913680, 7259364, 7777890, 8065960, 8642100, 9074205, 9679152, 10082450, 10370520, 10889046, 11522800, 12098940, 12444624, 12963150, 14518728, 15123675, 15555780, 16131920, 17284200, 18148410, 19444725, 20164900, 20741040, 21778092, 24197880, 25926300, 27222615, 29037456, 30247350, 31111560, 34568400, 36296820, 38889450, 40329800, 43556184, 45371025, 48395760, 51852600, 54445230, 60494700, 62223120, 72593640, 77778900, 80659600, 87112368, 90742050, 103705200, 108890460, 120989400, 136113075, 145187280, 155557800, 181484100, 217780920, 241978800, 272226150, 311115600, 362968200, 435561840, 544452300, 725936400, 1088904600, 2177809200]

約数ペア:

[(1, 2177809200), (2, 1088904600), (3, 725936400), (4, 544452300), (5, 435561840), (6, 362968200), (7, 311115600), (8, 272226150), (9, 241978800), (10, 217780920), (12, 181484100), (14, 155557800), (15, 145187280), (16, 136113075), (18, 120989400), (20, 108890460), (21, 103705200), (24, 90742050), (25, 87112368), (27, 80659600), (28, 77778900), (30, 72593640), (35, 62223120), (36, 60494700), (40, 54445230), (42, 51852600), (45, 48395760), (48, 45371025), (50, 43556184), (54, 40329800), (56, 38889450), (60, 36296820), (63, 34568400), (70, 31111560), (72, 30247350), (75, 29037456), (80, 27222615), (84, 25926300), (90, 24197880), (100, 21778092), (105, 20741040), (108, 20164900), (112, 19444725), (120, 18148410), (126, 17284200), (135, 16131920), (140, 15555780), (144, 15123675), (150, 14518728), (168, 12963150), (175, 12444624), (180, 12098940), (189, 11522800), (200, 10889046), (210, 10370520), (216, 10082450), (225, 9679152), (240, 9074205), (252, 8642100), (270, 8065960), (280, 7777890), (300, 7259364), (315, 6913680), (336, 6481575), (350, 6222312), (360, 6049470), (378, 5761400), (400, 5444523), (420, 5185260), (432, 5041225), (450, 4839576), (504, 4321050), (525, 4148208), (540, 4032980), (560, 3888945), (600, 3629682), (630, 3456840), (675, 3226384), (700, 3111156), (720, 3024735), (756, 2880700), (840, 2592630), (900, 2419788), (945, 2304560), (1008, 2160525), (1050, 2074104), (1080, 2016490), (1200, 1814841), (1260, 1728420), (1350, 1613192), (1400, 1555578), (1512, 1440350), (1575, 1382736), (1680, 1296315), (1800, 1209894), (1890, 1152280), (2100, 1037052), (2160, 1008245), (2520, 864210), (2700, 806596), (2800, 777789), (3024, 720175), (3150, 691368), (3600, 604947), (3780, 576140), (4200, 518526), (4725, 460912), (5040, 432105), (5400, 403298), (6300, 345684), (7560, 288070), (8400, 259263), (9450, 230456), (10800, 201649), (12600, 172842), (15120, 144035), (18900, 115228), (25200, 86421), (28807, 75600), (37800, 57614)]