489972240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1019

約数の個数: 200

約数和(自身を含む): 1724139648

約数和(自身を除く): 1234167408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 108, 120, 135, 144, 162, 166, 180, 216, 240, 249, 270, 324, 332, 360, 405, 415, 432, 498, 540, 648, 664, 720, 747, 810, 830, 911, 996, 1080, 1245, 1296, 1328, 1494, 1620, 1660, 1822, 1992, 2160, 2241, 2490, 2733, 2988, 3240, 3320, 3644, 3735, 3984, 4482, 4555, 4980, 5466, 5976, 6480, 6640, 6723, 7288, 7470, 8199, 8964, 9110, 9960, 10932, 11205, 11952, 13446, 13665, 14576, 14940, 16398, 17928, 18220, 19920, 21864, 22410, 24597, 26892, 27330, 29880, 32796, 33615, 35856, 36440, 40995, 43728, 44820, 49194, 53784, 54660, 59760, 65592, 67230, 72880, 73791, 75613, 81990, 89640, 98388, 107568, 109320, 122985, 131184, 134460, 147582, 151226, 163980, 179280, 196776, 218640, 226839, 245970, 268920, 295164, 302452, 327960, 368955, 378065, 393552, 453678, 491940, 537840, 590328, 604904, 655920, 680517, 737910, 756130, 907356, 983880, 1134195, 1180656, 1209808, 1361034, 1475820, 1512260, 1814712, 1967760, 2041551, 2268390, 2722068, 2951640, 3024520, 3402585, 3629424, 4083102, 4536780, 5444136, 5903280, 6049040, 6124653, 6805170, 8166204, 9073560, 10207755, 10888272, 12249306, 13610340, 16332408, 18147120, 20415510, 24498612, 27220680, 30623265, 32664816, 40831020, 48997224, 54441360, 61246530, 81662040, 97994448, 122493060, 163324080, 244986120, 489972240]

約数ペア:

[(1, 489972240), (2, 244986120), (3, 163324080), (4, 122493060), (5, 97994448), (6, 81662040), (8, 61246530), (9, 54441360), (10, 48997224), (12, 40831020), (15, 32664816), (16, 30623265), (18, 27220680), (20, 24498612), (24, 20415510), (27, 18147120), (30, 16332408), (36, 13610340), (40, 12249306), (45, 10888272), (48, 10207755), (54, 9073560), (60, 8166204), (72, 6805170), (80, 6124653), (81, 6049040), (83, 5903280), (90, 5444136), (108, 4536780), (120, 4083102), (135, 3629424), (144, 3402585), (162, 3024520), (166, 2951640), (180, 2722068), (216, 2268390), (240, 2041551), (249, 1967760), (270, 1814712), (324, 1512260), (332, 1475820), (360, 1361034), (405, 1209808), (415, 1180656), (432, 1134195), (498, 983880), (540, 907356), (648, 756130), (664, 737910), (720, 680517), (747, 655920), (810, 604904), (830, 590328), (911, 537840), (996, 491940), (1080, 453678), (1245, 393552), (1296, 378065), (1328, 368955), (1494, 327960), (1620, 302452), (1660, 295164), (1822, 268920), (1992, 245970), (2160, 226839), (2241, 218640), (2490, 196776), (2733, 179280), (2988, 163980), (3240, 151226), (3320, 147582), (3644, 134460), (3735, 131184), (3984, 122985), (4482, 109320), (4555, 107568), (4980, 98388), (5466, 89640), (5976, 81990), (6480, 75613), (6640, 73791), (6723, 72880), (7288, 67230), (7470, 65592), (8199, 59760), (8964, 54660), (9110, 53784), (9960, 49194), (10932, 44820), (11205, 43728), (11952, 40995), (13446, 36440), (13665, 35856), (14576, 33615), (14940, 32796), (16398, 29880), (17928, 27330), (18220, 26892), (19920, 24597), (21864, 22410)]