398211292920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{405527}}^1$

素因数の和:405722

約数の個数: 192

約数和(自身を含む): 1398001006080

約数和(自身を除く): 999789713160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 167, 168, 196, 210, 245, 280, 294, 334, 392, 420, 490, 501, 588, 668, 735, 835, 840, 980, 1002, 1169, 1176, 1336, 1470, 1670, 1960, 2004, 2338, 2505, 2940, 3340, 3507, 4008, 4676, 5010, 5845, 5880, 6680, 7014, 8183, 9352, 10020, 11690, 14028, 16366, 17535, 20040, 23380, 24549, 28056, 32732, 35070, 40915, 46760, 49098, 65464, 70140, 81830, 98196, 122745, 140280, 163660, 196392, 245490, 327320, 405527, 490980, 811054, 981960, 1216581, 1622108, 2027635, 2433162, 2838689, 3244216, 4055270, 4866324, 5677378, 6082905, 8110540, 8516067, 9732648, 11354756, 12165810, 14193445, 16221080, 17032134, 19870823, 22709512, 24331620, 28386890, 34064268, 39741646, 42580335, 48663240, 56773780, 59612469, 67723009, 68128536, 79483292, 85160670, 99354115, 113547560, 119224938, 135446018, 158966584, 170321340, 198708230, 203169027, 238449876, 270892036, 298062345, 338615045, 340642680, 397416460, 406338054, 474061063, 476899752, 541784072, 596124690, 677230090, 794832920, 812676108, 948122126, 1015845135, 1192249380, 1354460180, 1422183189, 1625352216, 1896244252, 2031690270, 2370305315, 2384498760, 2708920360, 2844366378, 3318427441, 3792488504, 4063380540, 4740610630, 5688732756, 6636854882, 7110915945, 8126761080, 9481221260, 9955282323, 11377465512, 13273709764, 14221831890, 16592137205, 18962442520, 19910564646, 26547419528, 28443663780, 33184274410, 39821129292, 49776411615, 56887327560, 66368548820, 79642258584, 99552823230, 132737097640, 199105646460, 398211292920]

約数ペア:

[(1, 398211292920), (2, 199105646460), (3, 132737097640), (4, 99552823230), (5, 79642258584), (6, 66368548820), (7, 56887327560), (8, 49776411615), (10, 39821129292), (12, 33184274410), (14, 28443663780), (15, 26547419528), (20, 19910564646), (21, 18962442520), (24, 16592137205), (28, 14221831890), (30, 13273709764), (35, 11377465512), (40, 9955282323), (42, 9481221260), (49, 8126761080), (56, 7110915945), (60, 6636854882), (70, 5688732756), (84, 4740610630), (98, 4063380540), (105, 3792488504), (120, 3318427441), (140, 2844366378), (147, 2708920360), (167, 2384498760), (168, 2370305315), (196, 2031690270), (210, 1896244252), (245, 1625352216), (280, 1422183189), (294, 1354460180), (334, 1192249380), (392, 1015845135), (420, 948122126), (490, 812676108), (501, 794832920), (588, 677230090), (668, 596124690), (735, 541784072), (835, 476899752), (840, 474061063), (980, 406338054), (1002, 397416460), (1169, 340642680), (1176, 338615045), (1336, 298062345), (1470, 270892036), (1670, 238449876), (1960, 203169027), (2004, 198708230), (2338, 170321340), (2505, 158966584), (2940, 135446018), (3340, 119224938), (3507, 113547560), (4008, 99354115), (4676, 85160670), (5010, 79483292), (5845, 68128536), (5880, 67723009), (6680, 59612469), (7014, 56773780), (8183, 48663240), (9352, 42580335), (10020, 39741646), (11690, 34064268), (14028, 28386890), (16366, 24331620), (17535, 22709512), (20040, 19870823), (23380, 17032134), (24549, 16221080), (28056, 14193445), (32732, 12165810), (35070, 11354756), (40915, 9732648), (46760, 8516067), (49098, 8110540), (65464, 6082905), (70140, 5677378), (81830, 4866324), (98196, 4055270), (122745, 3244216), (140280, 2838689), (163660, 2433162), (196392, 2027635), (245490, 1622108), (327320, 1216581), (405527, 981960), (490980, 811054)]