284499180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 1037836800

約数和(自身を除く): 753337620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 59, 60, 63, 70, 84, 86, 89, 90, 105, 118, 126, 129, 140, 172, 177, 178, 180, 210, 215, 236, 252, 258, 267, 295, 301, 315, 354, 356, 387, 413, 420, 430, 445, 516, 531, 534, 590, 602, 623, 630, 645, 708, 774, 801, 826, 860, 885, 890, 903, 1062, 1068, 1180, 1204, 1239, 1246, 1260, 1290, 1335, 1505, 1548, 1602, 1652, 1770, 1780, 1806, 1869, 1935, 2065, 2124, 2478, 2492, 2537, 2580, 2655, 2670, 2709, 3010, 3115, 3204, 3540, 3612, 3717, 3738, 3827, 3870, 4005, 4130, 4515, 4956, 5074, 5251, 5310, 5340, 5418, 5607, 6020, 6195, 6230, 7434, 7476, 7611, 7654, 7740, 8010, 8260, 9030, 9345, 10148, 10502, 10620, 10836, 11214, 11481, 12390, 12460, 12685, 13545, 14868, 15222, 15308, 15753, 16020, 17759, 18060, 18585, 18690, 19135, 21004, 22428, 22833, 22962, 24780, 25370, 26255, 26789, 27090, 28035, 30444, 31506, 34443, 35518, 36757, 37170, 37380, 38055, 38270, 45666, 45924, 47259, 50740, 52510, 53277, 53578, 54180, 56070, 57405, 63012, 68886, 71036, 73514, 74340, 76110, 76540, 78765, 80367, 88795, 91332, 94518, 105020, 106554, 107156, 110271, 112140, 114165, 114810, 133945, 137772, 147028, 152220, 157530, 159831, 160734, 172215, 177590, 183785, 189036, 213108, 220542, 225793, 228330, 229620, 236295, 241101, 266385, 267890, 315060, 319662, 321468, 330813, 344430, 355180, 367570, 401835, 441084, 451586, 456660, 472590, 482202, 532770, 535780, 551355, 639324, 661626, 677379, 688860, 735140, 799155, 803670, 903172, 945180, 964404, 1065540, 1102710, 1128965, 1205505, 1323252, 1354758, 1580551, 1598310, 1607340, 1654065, 2032137, 2205420, 2257930, 2411010, 2709516, 3161102, 3196620, 3308130, 3386895, 4064274, 4515860, 4741653, 4822020, 6322204, 6616260, 6773790, 7902755, 8128548, 9483306, 10160685, 13547580, 14224959, 15805510, 18966612, 20321370, 23708265, 28449918, 31611020, 40642740, 47416530, 56899836, 71124795, 94833060, 142249590, 284499180]

約数ペア:

[(1, 284499180), (2, 142249590), (3, 94833060), (4, 71124795), (5, 56899836), (6, 47416530), (7, 40642740), (9, 31611020), (10, 28449918), (12, 23708265), (14, 20321370), (15, 18966612), (18, 15805510), (20, 14224959), (21, 13547580), (28, 10160685), (30, 9483306), (35, 8128548), (36, 7902755), (42, 6773790), (43, 6616260), (45, 6322204), (59, 4822020), (60, 4741653), (63, 4515860), (70, 4064274), (84, 3386895), (86, 3308130), (89, 3196620), (90, 3161102), (105, 2709516), (118, 2411010), (126, 2257930), (129, 2205420), (140, 2032137), (172, 1654065), (177, 1607340), (178, 1598310), (180, 1580551), (210, 1354758), (215, 1323252), (236, 1205505), (252, 1128965), (258, 1102710), (267, 1065540), (295, 964404), (301, 945180), (315, 903172), (354, 803670), (356, 799155), (387, 735140), (413, 688860), (420, 677379), (430, 661626), (445, 639324), (516, 551355), (531, 535780), (534, 532770), (590, 482202), (602, 472590), (623, 456660), (630, 451586), (645, 441084), (708, 401835), (774, 367570), (801, 355180), (826, 344430), (860, 330813), (885, 321468), (890, 319662), (903, 315060), (1062, 267890), (1068, 266385), (1180, 241101), (1204, 236295), (1239, 229620), (1246, 228330), (1260, 225793), (1290, 220542), (1335, 213108), (1505, 189036), (1548, 183785), (1602, 177590), (1652, 172215), (1770, 160734), (1780, 159831), (1806, 157530), (1869, 152220), (1935, 147028), (2065, 137772), (2124, 133945), (2478, 114810), (2492, 114165), (2537, 112140), (2580, 110271), (2655, 107156), (2670, 106554), (2709, 105020), (3010, 94518), (3115, 91332), (3204, 88795), (3540, 80367), (3612, 78765), (3717, 76540), (3738, 76110), (3827, 74340), (3870, 73514), (4005, 71036), (4130, 68886), (4515, 63012), (4956, 57405), (5074, 56070), (5251, 54180), (5310, 53578), (5340, 53277), (5418, 52510), (5607, 50740), (6020, 47259), (6195, 45924), (6230, 45666), (7434, 38270), (7476, 38055), (7611, 37380), (7654, 37170), (7740, 36757), (8010, 35518), (8260, 34443), (9030, 31506), (9345, 30444), (10148, 28035), (10502, 27090), (10620, 26789), (10836, 26255), (11214, 25370), (11481, 24780), (12390, 22962), (12460, 22833), (12685, 22428), (13545, 21004), (14868, 19135), (15222, 18690), (15308, 18585), (15753, 18060), (16020, 17759)]