665236440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5478

約数の個数: 192

約数和(自身を含む): 2435097600

約数和(自身を除く): 1769861160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1980, 2046, 2232, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 5115, 5419, 5580, 6138, 6820, 8184, 10230, 10838, 11160, 12276, 13640, 15345, 16257, 20460, 21676, 24552, 27095, 30690, 32514, 40920, 43352, 48771, 54190, 59609, 61380, 65028, 81285, 97542, 108380, 119218, 122760, 130056, 162570, 167989, 178827, 195084, 216760, 238436, 243855, 298045, 325140, 335978, 357654, 390168, 476872, 487710, 503967, 536481, 596090, 650280, 671956, 715308, 839945, 894135, 975420, 1007934, 1072962, 1192180, 1343912, 1430616, 1511901, 1679890, 1788270, 1847879, 1950840, 2015868, 2145924, 2384360, 2519835, 2682405, 3023802, 3359780, 3576540, 3695758, 4031736, 4291848, 5039670, 5364810, 5543637, 6047604, 6719560, 7153080, 7391516, 7559505, 9239395, 10079340, 10729620, 11087274, 12095208, 14783032, 15119010, 16630911, 18478790, 20158680, 21459240, 22174548, 27718185, 30238020, 33261822, 36957580, 44349096, 55436370, 60476040, 66523644, 73915160, 83154555, 110872740, 133047288, 166309110, 221745480, 332618220, 665236440]

約数ペア:

[(1, 665236440), (2, 332618220), (3, 221745480), (4, 166309110), (5, 133047288), (6, 110872740), (8, 83154555), (9, 73915160), (10, 66523644), (11, 60476040), (12, 55436370), (15, 44349096), (18, 36957580), (20, 33261822), (22, 30238020), (24, 27718185), (30, 22174548), (31, 21459240), (33, 20158680), (36, 18478790), (40, 16630911), (44, 15119010), (45, 14783032), (55, 12095208), (60, 11087274), (62, 10729620), (66, 10079340), (72, 9239395), (88, 7559505), (90, 7391516), (93, 7153080), (99, 6719560), (110, 6047604), (120, 5543637), (124, 5364810), (132, 5039670), (155, 4291848), (165, 4031736), (180, 3695758), (186, 3576540), (198, 3359780), (220, 3023802), (248, 2682405), (264, 2519835), (279, 2384360), (310, 2145924), (330, 2015868), (341, 1950840), (360, 1847879), (372, 1788270), (396, 1679890), (440, 1511901), (465, 1430616), (495, 1343912), (558, 1192180), (620, 1072962), (660, 1007934), (682, 975420), (744, 894135), (792, 839945), (930, 715308), (990, 671956), (1023, 650280), (1116, 596090), (1240, 536481), (1320, 503967), (1364, 487710), (1395, 476872), (1705, 390168), (1860, 357654), (1980, 335978), (2046, 325140), (2232, 298045), (2728, 243855), (2790, 238436), (3069, 216760), (3410, 195084), (3720, 178827), (3960, 167989), (4092, 162570), (5115, 130056), (5419, 122760), (5580, 119218), (6138, 108380), (6820, 97542), (8184, 81285), (10230, 65028), (10838, 61380), (11160, 59609), (12276, 54190), (13640, 48771), (15345, 43352), (16257, 40920), (20460, 32514), (21676, 30690), (24552, 27095)]