2452940280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17077}}^1$

素因数の和:17123

約数の個数: 256

約数和(自身を含む): 9836928000

約数和(自身を除く): 7383987720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 11970, 14364, 15960, 17077, 17955, 20520, 23940, 28728, 34154, 35910, 47880, 51231, 68308, 71820, 85385, 102462, 119539, 136616, 143640, 153693, 170770, 204924, 239078, 256155, 307386, 324463, 341540, 358617, 409848, 461079, 478156, 512310, 597695, 614772, 648926, 683080, 717234, 768465, 922158, 956312, 973389, 1024620, 1075851, 1195390, 1229544, 1297852, 1434468, 1536930, 1622315, 1793085, 1844316, 1946778, 2049240, 2151702, 2271241, 2305395, 2390780, 2595704, 2868936, 2920167, 3073860, 3227553, 3244630, 3586170, 3688632, 3893556, 4303404, 4542482, 4610790, 4781560, 4866945, 5379255, 5840334, 6147720, 6455106, 6489260, 6813723, 7172340, 7787112, 8606808, 8760501, 9084964, 9221580, 9733890, 10758510, 11356205, 11680668, 12910212, 12978520, 13627446, 14344680, 14600835, 16137765, 17521002, 18169928, 18443160, 19467780, 20441169, 21517020, 22712410, 23361336, 25820424, 27254892, 29201670, 32275530, 34068615, 35042004, 38935560, 40882338, 43034040, 43802505, 45424820, 54509784, 58403340, 61323507, 64551060, 68137230, 70084008, 81764676, 87605010, 90849640, 102205845, 116806680, 122647014, 129102120, 136274460, 163529352, 175210020, 204411690, 245294028, 272548920, 306617535, 350420040, 408823380, 490588056, 613235070, 817646760, 1226470140, 2452940280]

約数ペア:

[(1, 2452940280), (2, 1226470140), (3, 817646760), (4, 613235070), (5, 490588056), (6, 408823380), (7, 350420040), (8, 306617535), (9, 272548920), (10, 245294028), (12, 204411690), (14, 175210020), (15, 163529352), (18, 136274460), (19, 129102120), (20, 122647014), (21, 116806680), (24, 102205845), (27, 90849640), (28, 87605010), (30, 81764676), (35, 70084008), (36, 68137230), (38, 64551060), (40, 61323507), (42, 58403340), (45, 54509784), (54, 45424820), (56, 43802505), (57, 43034040), (60, 40882338), (63, 38935560), (70, 35042004), (72, 34068615), (76, 32275530), (84, 29201670), (90, 27254892), (95, 25820424), (105, 23361336), (108, 22712410), (114, 21517020), (120, 20441169), (126, 19467780), (133, 18443160), (135, 18169928), (140, 17521002), (152, 16137765), (168, 14600835), (171, 14344680), (180, 13627446), (189, 12978520), (190, 12910212), (210, 11680668), (216, 11356205), (228, 10758510), (252, 9733890), (266, 9221580), (270, 9084964), (280, 8760501), (285, 8606808), (315, 7787112), (342, 7172340), (360, 6813723), (378, 6489260), (380, 6455106), (399, 6147720), (420, 5840334), (456, 5379255), (504, 4866945), (513, 4781560), (532, 4610790), (540, 4542482), (570, 4303404), (630, 3893556), (665, 3688632), (684, 3586170), (756, 3244630), (760, 3227553), (798, 3073860), (840, 2920167), (855, 2868936), (945, 2595704), (1026, 2390780), (1064, 2305395), (1080, 2271241), (1140, 2151702), (1197, 2049240), (1260, 1946778), (1330, 1844316), (1368, 1793085), (1512, 1622315), (1596, 1536930), (1710, 1434468), (1890, 1297852), (1995, 1229544), (2052, 1195390), (2280, 1075851), (2394, 1024620), (2520, 973389), (2565, 956312), (2660, 922158), (3192, 768465), (3420, 717234), (3591, 683080), (3780, 648926), (3990, 614772), (4104, 597695), (4788, 512310), (5130, 478156), (5320, 461079), (5985, 409848), (6840, 358617), (7182, 341540), (7560, 324463), (7980, 307386), (9576, 256155), (10260, 239078), (11970, 204924), (14364, 170770), (15960, 153693), (17077, 143640), (17955, 136616), (20520, 119539), (23940, 102462), (28728, 85385), (34154, 71820), (35910, 68308), (47880, 51231)]