16505711820

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87083}}^1$

素因数の和:87123

約数の個数: 168

約数和(自身を含む): 55967493456

約数和(自身を除く): 39461781636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1404, 1458, 1620, 1755, 2106, 2340, 2430, 2916, 3159, 3510, 3645, 4212, 4860, 5265, 6318, 7020, 7290, 9477, 10530, 12636, 14580, 15795, 18954, 21060, 31590, 37908, 47385, 63180, 87083, 94770, 174166, 189540, 261249, 348332, 435415, 522498, 783747, 870830, 1044996, 1132079, 1306245, 1567494, 1741660, 2264158, 2351241, 2612490, 3134988, 3396237, 3918735, 4528316, 4702482, 5224980, 5660395, 6792474, 7053723, 7837470, 9404964, 10188711, 11320790, 11756205, 13584948, 14107446, 15674940, 16981185, 20377422, 21161169, 22641580, 23512410, 28214892, 30566133, 33962370, 35268615, 40754844, 42322338, 47024820, 50943555, 61132266, 63483507, 67924740, 70537230, 84644676, 91698399, 101887110, 105805845, 122264532, 126967014, 141074460, 152830665, 183396798, 203774220, 211611690, 253934028, 275095197, 305661330, 317417535, 366793596, 423223380, 458491995, 550190394, 611322660, 634835070, 825285591, 916983990, 1100380788, 1269670140, 1375475985, 1650571182, 1833967980, 2750951970, 3301142364, 4126427955, 5501903940, 8252855910, 16505711820]

約数ペア:

[(1, 16505711820), (2, 8252855910), (3, 5501903940), (4, 4126427955), (5, 3301142364), (6, 2750951970), (9, 1833967980), (10, 1650571182), (12, 1375475985), (13, 1269670140), (15, 1100380788), (18, 916983990), (20, 825285591), (26, 634835070), (27, 611322660), (30, 550190394), (36, 458491995), (39, 423223380), (45, 366793596), (52, 317417535), (54, 305661330), (60, 275095197), (65, 253934028), (78, 211611690), (81, 203774220), (90, 183396798), (108, 152830665), (117, 141074460), (130, 126967014), (135, 122264532), (156, 105805845), (162, 101887110), (180, 91698399), (195, 84644676), (234, 70537230), (243, 67924740), (260, 63483507), (270, 61132266), (324, 50943555), (351, 47024820), (390, 42322338), (405, 40754844), (468, 35268615), (486, 33962370), (540, 30566133), (585, 28214892), (702, 23512410), (729, 22641580), (780, 21161169), (810, 20377422), (972, 16981185), (1053, 15674940), (1170, 14107446), (1215, 13584948), (1404, 11756205), (1458, 11320790), (1620, 10188711), (1755, 9404964), (2106, 7837470), (2340, 7053723), (2430, 6792474), (2916, 5660395), (3159, 5224980), (3510, 4702482), (3645, 4528316), (4212, 3918735), (4860, 3396237), (5265, 3134988), (6318, 2612490), (7020, 2351241), (7290, 2264158), (9477, 1741660), (10530, 1567494), (12636, 1306245), (14580, 1132079), (15795, 1044996), (18954, 870830), (21060, 783747), (31590, 522498), (37908, 435415), (47385, 348332), (63180, 261249), (87083, 189540), (94770, 174166)]