18726447960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{12347}}^1$

素因数の和:12758

約数の個数: 192

約数和(自身を含む): 66572513280

約数和(自身を除く): 47846065320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 383, 396, 440, 495, 660, 766, 792, 990, 1149, 1320, 1532, 1915, 1980, 2298, 3064, 3447, 3830, 3960, 4213, 4596, 5745, 6894, 7660, 8426, 9192, 11490, 12347, 12639, 13788, 15320, 16852, 17235, 21065, 22980, 24694, 25278, 27576, 33704, 34470, 37041, 37917, 42130, 45960, 49388, 50556, 61735, 63195, 68940, 74082, 75834, 84260, 98776, 101112, 111123, 123470, 126390, 135817, 137880, 148164, 151668, 168520, 185205, 189585, 222246, 246940, 252780, 271634, 296328, 303336, 370410, 379170, 407451, 444492, 493880, 505560, 543268, 555615, 679085, 740820, 758340, 814902, 888984, 1086536, 1111230, 1222353, 1358170, 1481640, 1516680, 1629804, 2037255, 2222460, 2444706, 2716340, 3259608, 4074510, 4444920, 4728901, 4889412, 5432680, 6111765, 8149020, 9457802, 9778824, 12223530, 14186703, 16298040, 18915604, 23644505, 24447060, 28373406, 37831208, 42560109, 47289010, 48894120, 52017911, 56746812, 70933515, 85120218, 94578020, 104035822, 113493624, 141867030, 156053733, 170240436, 189156040, 208071644, 212800545, 260089555, 283734060, 312107466, 340480872, 416143288, 425601090, 468161199, 520179110, 567468120, 624214932, 780268665, 851202180, 936322398, 1040358220, 1248429864, 1560537330, 1702404360, 1872644796, 2080716440, 2340805995, 3121074660, 3745289592, 4681611990, 6242149320, 9363223980, 18726447960]

約数ペア:

[(1, 18726447960), (2, 9363223980), (3, 6242149320), (4, 4681611990), (5, 3745289592), (6, 3121074660), (8, 2340805995), (9, 2080716440), (10, 1872644796), (11, 1702404360), (12, 1560537330), (15, 1248429864), (18, 1040358220), (20, 936322398), (22, 851202180), (24, 780268665), (30, 624214932), (33, 567468120), (36, 520179110), (40, 468161199), (44, 425601090), (45, 416143288), (55, 340480872), (60, 312107466), (66, 283734060), (72, 260089555), (88, 212800545), (90, 208071644), (99, 189156040), (110, 170240436), (120, 156053733), (132, 141867030), (165, 113493624), (180, 104035822), (198, 94578020), (220, 85120218), (264, 70933515), (330, 56746812), (360, 52017911), (383, 48894120), (396, 47289010), (440, 42560109), (495, 37831208), (660, 28373406), (766, 24447060), (792, 23644505), (990, 18915604), (1149, 16298040), (1320, 14186703), (1532, 12223530), (1915, 9778824), (1980, 9457802), (2298, 8149020), (3064, 6111765), (3447, 5432680), (3830, 4889412), (3960, 4728901), (4213, 4444920), (4596, 4074510), (5745, 3259608), (6894, 2716340), (7660, 2444706), (8426, 2222460), (9192, 2037255), (11490, 1629804), (12347, 1516680), (12639, 1481640), (13788, 1358170), (15320, 1222353), (16852, 1111230), (17235, 1086536), (21065, 888984), (22980, 814902), (24694, 758340), (25278, 740820), (27576, 679085), (33704, 555615), (34470, 543268), (37041, 505560), (37917, 493880), (42130, 444492), (45960, 407451), (49388, 379170), (50556, 370410), (61735, 303336), (63195, 296328), (68940, 271634), (74082, 252780), (75834, 246940), (84260, 222246), (98776, 189585), (101112, 185205), (111123, 168520), (123470, 151668), (126390, 148164), (135817, 137880)]