28239241680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32441}}^1$

素因数の和:32507

約数の個数: 320

約数和(自身を含む): 108133079040

約数和(自身を除く): 79893837360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 702, 720, 744, 780, 806, 837, 930, 936, 1040, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1488, 1560, 1612, 1674, 1755, 1860, 1872, 2015, 2160, 2232, 2340, 2418, 2480, 2790, 2808, 3120, 3224, 3348, 3510, 3627, 3720, 4030, 4185, 4464, 4680, 4836, 5580, 5616, 6045, 6448, 6696, 7020, 7254, 7440, 8060, 8370, 9360, 9672, 10881, 11160, 12090, 13392, 14040, 14508, 16120, 16740, 18135, 19344, 21762, 22320, 24180, 28080, 29016, 32240, 32441, 33480, 36270, 43524, 48360, 54405, 58032, 64882, 66960, 72540, 87048, 96720, 97323, 108810, 129764, 145080, 162205, 174096, 194646, 217620, 259528, 290160, 291969, 324410, 389292, 421733, 435240, 486615, 519056, 583938, 648820, 778584, 843466, 870480, 875907, 973230, 1005671, 1167876, 1265199, 1297640, 1459845, 1557168, 1686932, 1751814, 1946460, 2011342, 2108665, 2335752, 2530398, 2595280, 2919690, 3017013, 3373864, 3503628, 3795597, 3892920, 4022684, 4217330, 4379535, 4671504, 5028355, 5060796, 5839380, 6034026, 6325995, 6747728, 7007256, 7591194, 7785840, 8045368, 8434660, 8759070, 9051039, 10056710, 10121592, 11386791, 11678760, 12068052, 12651990, 13073723, 14014512, 15085065, 15182388, 16090736, 16869320, 17518140, 18102078, 18977985, 20113420, 20243184, 22773582, 23357520, 24136104, 25303980, 26147446, 27153117, 30170130, 30364776, 33738640, 35036280, 36204156, 37955970, 39221169, 40226840, 45255195, 45547164, 48272208, 50607960, 52294892, 54306234, 56933955, 60340260, 60729552, 65368615, 70072560, 72408312, 75911940, 78442338, 80453680, 90510390, 91094328, 101215920, 104589784, 108612468, 113867910, 117663507, 120680520, 130737230, 135765585, 144816624, 151823880, 156884676, 181020780, 182188656, 196105845, 209179568, 217224936, 227735820, 235327014, 241361040, 261474460, 271531170, 303647760, 313769352, 352990521, 362041560, 392211690, 434449872, 455471640, 470654028, 522948920, 543062340, 588317535, 627538704, 705981042, 724083120, 784423380, 910943280, 941308056, 1045897840, 1086124680, 1176635070, 1411962084, 1568846760, 1764952605, 1882616112, 2172249360, 2353270140, 2823924168, 3137693520, 3529905210, 4706540280, 5647848336, 7059810420, 9413080560, 14119620840, 28239241680]

約数ペア:

[(1, 28239241680), (2, 14119620840), (3, 9413080560), (4, 7059810420), (5, 5647848336), (6, 4706540280), (8, 3529905210), (9, 3137693520), (10, 2823924168), (12, 2353270140), (13, 2172249360), (15, 1882616112), (16, 1764952605), (18, 1568846760), (20, 1411962084), (24, 1176635070), (26, 1086124680), (27, 1045897840), (30, 941308056), (31, 910943280), (36, 784423380), (39, 724083120), (40, 705981042), (45, 627538704), (48, 588317535), (52, 543062340), (54, 522948920), (60, 470654028), (62, 455471640), (65, 434449872), (72, 392211690), (78, 362041560), (80, 352990521), (90, 313769352), (93, 303647760), (104, 271531170), (108, 261474460), (117, 241361040), (120, 235327014), (124, 227735820), (130, 217224936), (135, 209179568), (144, 196105845), (155, 182188656), (156, 181020780), (180, 156884676), (186, 151823880), (195, 144816624), (208, 135765585), (216, 130737230), (234, 120680520), (240, 117663507), (248, 113867910), (260, 108612468), (270, 104589784), (279, 101215920), (310, 91094328), (312, 90510390), (351, 80453680), (360, 78442338), (372, 75911940), (390, 72408312), (403, 70072560), (432, 65368615), (465, 60729552), (468, 60340260), (496, 56933955), (520, 54306234), (540, 52294892), (558, 50607960), (585, 48272208), (620, 45547164), (624, 45255195), (702, 40226840), (720, 39221169), (744, 37955970), (780, 36204156), (806, 35036280), (837, 33738640), (930, 30364776), (936, 30170130), (1040, 27153117), (1080, 26147446), (1116, 25303980), (1170, 24136104), (1209, 23357520), (1240, 22773582), (1395, 20243184), (1404, 20113420), (1488, 18977985), (1560, 18102078), (1612, 17518140), (1674, 16869320), (1755, 16090736), (1860, 15182388), (1872, 15085065), (2015, 14014512), (2160, 13073723), (2232, 12651990), (2340, 12068052), (2418, 11678760), (2480, 11386791), (2790, 10121592), (2808, 10056710), (3120, 9051039), (3224, 8759070), (3348, 8434660), (3510, 8045368), (3627, 7785840), (3720, 7591194), (4030, 7007256), (4185, 6747728), (4464, 6325995), (4680, 6034026), (4836, 5839380), (5580, 5060796), (5616, 5028355), (6045, 4671504), (6448, 4379535), (6696, 4217330), (7020, 4022684), (7254, 3892920), (7440, 3795597), (8060, 3503628), (8370, 3373864), (9360, 3017013), (9672, 2919690), (10881, 2595280), (11160, 2530398), (12090, 2335752), (13392, 2108665), (14040, 2011342), (14508, 1946460), (16120, 1751814), (16740, 1686932), (18135, 1557168), (19344, 1459845), (21762, 1297640), (22320, 1265199), (24180, 1167876), (28080, 1005671), (29016, 973230), (32240, 875907), (32441, 870480), (33480, 843466), (36270, 778584), (43524, 648820), (48360, 583938), (54405, 519056), (58032, 486615), (64882, 435240), (66960, 421733), (72540, 389292), (87048, 324410), (96720, 291969), (97323, 290160), (108810, 259528), (129764, 217620), (145080, 194646), (162205, 174096)]