2000449080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5711}}^1$

素因数の和:5874

約数の個数: 192

約数和(自身を含む): 7485004800

約数和(自身を除く): 5484555720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 504, 556, 630, 695, 834, 840, 973, 1112, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2520, 2780, 2919, 3336, 3892, 4170, 4865, 5004, 5560, 5711, 5838, 6255, 7784, 8340, 8757, 9730, 10008, 11422, 11676, 12510, 14595, 16680, 17133, 17514, 19460, 22844, 23352, 25020, 28555, 29190, 34266, 35028, 38920, 39977, 43785, 45688, 50040, 51399, 57110, 58380, 68532, 70056, 79954, 85665, 87570, 102798, 114220, 116760, 119931, 137064, 159908, 171330, 175140, 199885, 205596, 228440, 239862, 256995, 319816, 342660, 350280, 359793, 399770, 411192, 479724, 513990, 599655, 685320, 719586, 793829, 799540, 959448, 1027980, 1199310, 1439172, 1587658, 1599080, 1798965, 2055960, 2381487, 2398620, 2878344, 3175316, 3597930, 3969145, 4762974, 4797240, 5556803, 6350632, 7144461, 7195860, 7938290, 9525948, 11113606, 11907435, 14288922, 14391720, 15876580, 16670409, 19051896, 22227212, 23814870, 27784015, 28577844, 31753160, 33340818, 35722305, 44454424, 47629740, 50011227, 55568030, 57155688, 66681636, 71444610, 83352045, 95259480, 100022454, 111136060, 133363272, 142889220, 166704090, 200044908, 222272120, 250056135, 285778440, 333408180, 400089816, 500112270, 666816360, 1000224540, 2000449080]

約数ペア:

[(1, 2000449080), (2, 1000224540), (3, 666816360), (4, 500112270), (5, 400089816), (6, 333408180), (7, 285778440), (8, 250056135), (9, 222272120), (10, 200044908), (12, 166704090), (14, 142889220), (15, 133363272), (18, 111136060), (20, 100022454), (21, 95259480), (24, 83352045), (28, 71444610), (30, 66681636), (35, 57155688), (36, 55568030), (40, 50011227), (42, 47629740), (45, 44454424), (56, 35722305), (60, 33340818), (63, 31753160), (70, 28577844), (72, 27784015), (84, 23814870), (90, 22227212), (105, 19051896), (120, 16670409), (126, 15876580), (139, 14391720), (140, 14288922), (168, 11907435), (180, 11113606), (210, 9525948), (252, 7938290), (278, 7195860), (280, 7144461), (315, 6350632), (360, 5556803), (417, 4797240), (420, 4762974), (504, 3969145), (556, 3597930), (630, 3175316), (695, 2878344), (834, 2398620), (840, 2381487), (973, 2055960), (1112, 1798965), (1251, 1599080), (1260, 1587658), (1390, 1439172), (1668, 1199310), (1946, 1027980), (2085, 959448), (2502, 799540), (2520, 793829), (2780, 719586), (2919, 685320), (3336, 599655), (3892, 513990), (4170, 479724), (4865, 411192), (5004, 399770), (5560, 359793), (5711, 350280), (5838, 342660), (6255, 319816), (7784, 256995), (8340, 239862), (8757, 228440), (9730, 205596), (10008, 199885), (11422, 175140), (11676, 171330), (12510, 159908), (14595, 137064), (16680, 119931), (17133, 116760), (17514, 114220), (19460, 102798), (22844, 87570), (23352, 85665), (25020, 79954), (28555, 70056), (29190, 68532), (34266, 58380), (35028, 57110), (38920, 51399), (39977, 50040), (43785, 45688)]