280481040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 480

約数和(自身を含む): 1183852800

約数和(自身を除く): 903371760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 29, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 58, 60, 63, 70, 72, 76, 80, 84, 87, 90, 95, 101, 105, 112, 114, 116, 120, 126, 133, 140, 144, 145, 152, 168, 171, 174, 180, 190, 202, 203, 210, 228, 232, 240, 252, 261, 266, 280, 285, 290, 303, 304, 315, 336, 342, 348, 360, 380, 399, 404, 406, 420, 435, 456, 464, 504, 505, 522, 532, 551, 560, 570, 580, 606, 609, 630, 665, 684, 696, 707, 720, 760, 798, 808, 812, 840, 855, 870, 909, 912, 1008, 1010, 1015, 1044, 1064, 1102, 1140, 1160, 1197, 1212, 1218, 1260, 1305, 1330, 1368, 1392, 1414, 1515, 1520, 1596, 1616, 1624, 1653, 1680, 1710, 1740, 1818, 1827, 1919, 1995, 2020, 2030, 2088, 2121, 2128, 2204, 2280, 2320, 2394, 2424, 2436, 2520, 2610, 2660, 2736, 2755, 2828, 2929, 3030, 3045, 3192, 3248, 3306, 3420, 3480, 3535, 3636, 3654, 3838, 3857, 3990, 4040, 4060, 4176, 4242, 4408, 4545, 4560, 4788, 4848, 4872, 4959, 5040, 5220, 5320, 5510, 5656, 5757, 5858, 5985, 6060, 6090, 6363, 6384, 6612, 6840, 6960, 7070, 7272, 7308, 7676, 7714, 7980, 8080, 8120, 8265, 8484, 8787, 8816, 9090, 9135, 9576, 9595, 9744, 9918, 10440, 10605, 10640, 11020, 11312, 11514, 11571, 11716, 11970, 12120, 12180, 12726, 13224, 13433, 13680, 14140, 14544, 14616, 14645, 15352, 15428, 15960, 16240, 16530, 16968, 17271, 17574, 18180, 18270, 19152, 19190, 19285, 19836, 20503, 20880, 21210, 22040, 23028, 23142, 23432, 23940, 24240, 24360, 24795, 25452, 26361, 26448, 26866, 28280, 28785, 29232, 29290, 30704, 30856, 31815, 31920, 33060, 33936, 34542, 34713, 35148, 36360, 36540, 38380, 38570, 39672, 40299, 41006, 42420, 43935, 44080, 46056, 46284, 46864, 47880, 48720, 49590, 50904, 52722, 53732, 55651, 56560, 57570, 57855, 58580, 61509, 61712, 63630, 66120, 67165, 69084, 69426, 70296, 72720, 73080, 76760, 77140, 79344, 80598, 82012, 84840, 86355, 87870, 92112, 92568, 95760, 99180, 101808, 102515, 105444, 107464, 111302, 115140, 115710, 117160, 120897, 123018, 127260, 131805, 132240, 134330, 138168, 138852, 140592, 146160, 153520, 154280, 161196, 164024, 166953, 169680, 172710, 173565, 175740, 184527, 185136, 198360, 201495, 205030, 210888, 214928, 222604, 230280, 231420, 234320, 241794, 246036, 254520, 263610, 268660, 276336, 277704, 278255, 307545, 308560, 322392, 328048, 333906, 345420, 347130, 351480, 369054, 389557, 396720, 402990, 410060, 421776, 445208, 460560, 462840, 483588, 492072, 500859, 509040, 527220, 537320, 555408, 556510, 604485, 615090, 644784, 667812, 690840, 694260, 702960, 738108, 779114, 805980, 820120, 834765, 890416, 922635, 925680, 967176, 984144, 1001718, 1054440, 1074640, 1113020, 1168671, 1208970, 1230180, 1335624, 1381680, 1388520, 1476216, 1558228, 1611960, 1640240, 1669530, 1845270, 1934352, 1947785, 2003436, 2108880, 2226040, 2337342, 2417940, 2460360, 2504295, 2671248, 2777040, 2952432, 3116456, 3223920, 3339060, 3506013, 3690540, 3895570, 4006872, 4452080, 4674684, 4835880, 4920720, 5008590, 5843355, 6232912, 6678120, 7012026, 7381080, 7791140, 8013744, 9349368, 9671760, 10017180, 11686710, 13356240, 14024052, 14762160, 15582280, 17530065, 18698736, 20034360, 23373420, 28048104, 31164560, 35060130, 40068720, 46746840, 56096208, 70120260, 93493680, 140240520, 280481040]

約数ペア:

[(1, 280481040), (2, 140240520), (3, 93493680), (4, 70120260), (5, 56096208), (6, 46746840), (7, 40068720), (8, 35060130), (9, 31164560), (10, 28048104), (12, 23373420), (14, 20034360), (15, 18698736), (16, 17530065), (18, 15582280), (19, 14762160), (20, 14024052), (21, 13356240), (24, 11686710), (28, 10017180), (29, 9671760), (30, 9349368), (35, 8013744), (36, 7791140), (38, 7381080), (40, 7012026), (42, 6678120), (45, 6232912), (48, 5843355), (56, 5008590), (57, 4920720), (58, 4835880), (60, 4674684), (63, 4452080), (70, 4006872), (72, 3895570), (76, 3690540), (80, 3506013), (84, 3339060), (87, 3223920), (90, 3116456), (95, 2952432), (101, 2777040), (105, 2671248), (112, 2504295), (114, 2460360), (116, 2417940), (120, 2337342), (126, 2226040), (133, 2108880), (140, 2003436), (144, 1947785), (145, 1934352), (152, 1845270), (168, 1669530), (171, 1640240), (174, 1611960), (180, 1558228), (190, 1476216), (202, 1388520), (203, 1381680), (210, 1335624), (228, 1230180), (232, 1208970), (240, 1168671), (252, 1113020), (261, 1074640), (266, 1054440), (280, 1001718), (285, 984144), (290, 967176), (303, 925680), (304, 922635), (315, 890416), (336, 834765), (342, 820120), (348, 805980), (360, 779114), (380, 738108), (399, 702960), (404, 694260), (406, 690840), (420, 667812), (435, 644784), (456, 615090), (464, 604485), (504, 556510), (505, 555408), (522, 537320), (532, 527220), (551, 509040), (560, 500859), (570, 492072), (580, 483588), (606, 462840), (609, 460560), (630, 445208), (665, 421776), (684, 410060), (696, 402990), (707, 396720), (720, 389557), (760, 369054), (798, 351480), (808, 347130), (812, 345420), (840, 333906), (855, 328048), (870, 322392), (909, 308560), (912, 307545), (1008, 278255), (1010, 277704), (1015, 276336), (1044, 268660), (1064, 263610), (1102, 254520), (1140, 246036), (1160, 241794), (1197, 234320), (1212, 231420), (1218, 230280), (1260, 222604), (1305, 214928), (1330, 210888), (1368, 205030), (1392, 201495), (1414, 198360), (1515, 185136), (1520, 184527), (1596, 175740), (1616, 173565), (1624, 172710), (1653, 169680), (1680, 166953), (1710, 164024), (1740, 161196), (1818, 154280), (1827, 153520), (1919, 146160), (1995, 140592), (2020, 138852), (2030, 138168), (2088, 134330), (2121, 132240), (2128, 131805), (2204, 127260), (2280, 123018), (2320, 120897), (2394, 117160), (2424, 115710), (2436, 115140), (2520, 111302), (2610, 107464), (2660, 105444), (2736, 102515), (2755, 101808), (2828, 99180), (2929, 95760), (3030, 92568), (3045, 92112), (3192, 87870), (3248, 86355), (3306, 84840), (3420, 82012), (3480, 80598), (3535, 79344), (3636, 77140), (3654, 76760), (3838, 73080), (3857, 72720), (3990, 70296), (4040, 69426), (4060, 69084), (4176, 67165), (4242, 66120), (4408, 63630), (4545, 61712), (4560, 61509), (4788, 58580), (4848, 57855), (4872, 57570), (4959, 56560), (5040, 55651), (5220, 53732), (5320, 52722), (5510, 50904), (5656, 49590), (5757, 48720), (5858, 47880), (5985, 46864), (6060, 46284), (6090, 46056), (6363, 44080), (6384, 43935), (6612, 42420), (6840, 41006), (6960, 40299), (7070, 39672), (7272, 38570), (7308, 38380), (7676, 36540), (7714, 36360), (7980, 35148), (8080, 34713), (8120, 34542), (8265, 33936), (8484, 33060), (8787, 31920), (8816, 31815), (9090, 30856), (9135, 30704), (9576, 29290), (9595, 29232), (9744, 28785), (9918, 28280), (10440, 26866), (10605, 26448), (10640, 26361), (11020, 25452), (11312, 24795), (11514, 24360), (11571, 24240), (11716, 23940), (11970, 23432), (12120, 23142), (12180, 23028), (12726, 22040), (13224, 21210), (13433, 20880), (13680, 20503), (14140, 19836), (14544, 19285), (14616, 19190), (14645, 19152), (15352, 18270), (15428, 18180), (15960, 17574), (16240, 17271), (16530, 16968)]