28354484340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{1451}}^1$

素因数の和:2679

約数の個数: 288

約数和(自身を含む): 106018488576

約数和(自身を除く): 77664004236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1193, 1260, 1365, 1451, 1638, 1820, 2340, 2386, 2730, 2902, 3276, 3579, 4095, 4353, 4772, 5460, 5804, 5965, 7158, 7255, 8190, 8351, 8706, 10157, 10737, 11930, 13059, 14316, 14510, 15509, 16380, 16702, 17412, 17895, 18863, 20314, 21474, 21765, 23860, 25053, 26118, 29020, 30471, 31018, 33404, 35790, 37726, 40628, 41755, 42948, 43530, 46527, 50106, 50785, 52236, 53685, 56589, 60942, 62036, 65295, 71580, 75159, 75452, 77545, 83510, 87060, 91413, 93054, 94315, 100212, 101570, 107370, 108563, 113178, 121884, 125265, 130590, 132041, 139581, 150318, 152355, 155090, 167020, 169767, 182826, 186108, 188630, 203140, 214740, 217126, 226356, 232635, 250530, 261180, 264082, 279162, 282945, 300636, 304710, 310180, 325689, 339534, 365652, 375795, 377260, 396123, 434252, 457065, 465270, 501060, 528164, 542815, 558324, 565890, 609420, 651378, 660205, 679068, 697905, 751590, 792246, 848835, 914130, 930540, 977067, 1085630, 1131780, 1188369, 1302756, 1320410, 1395810, 1503180, 1584492, 1628445, 1697670, 1731043, 1828260, 1954134, 1980615, 2171260, 2376738, 2640820, 2791620, 3256890, 3395340, 3462086, 3908268, 3961230, 4753476, 4885335, 5193129, 5941845, 6513780, 6924172, 7922460, 8655215, 9770670, 10386258, 11883690, 12117301, 15579387, 17310430, 19541340, 20772516, 22503559, 23767380, 24234602, 25965645, 31158774, 34620860, 36351903, 45007118, 48469204, 51931290, 60586505, 62317548, 67510677, 72703806, 77896935, 90014236, 103862580, 109055709, 112517795, 121173010, 135021354, 145407612, 155793870, 157524913, 181759515, 202532031, 218111418, 225035590, 242346020, 270042708, 311587740, 315049826, 337553385, 363519030, 405064062, 436222836, 450071180, 472574739, 545278545, 630099652, 675106770, 727038060, 787624565, 810128124, 945149478, 1012660155, 1090557090, 1350213540, 1417724217, 1575249130, 1890298956, 2025320310, 2181114180, 2362873695, 2835448434, 3150498260, 4050640620, 4725747390, 5670896868, 7088621085, 9451494780, 14177242170, 28354484340]

約数ペア:

[(1, 28354484340), (2, 14177242170), (3, 9451494780), (4, 7088621085), (5, 5670896868), (6, 4725747390), (7, 4050640620), (9, 3150498260), (10, 2835448434), (12, 2362873695), (13, 2181114180), (14, 2025320310), (15, 1890298956), (18, 1575249130), (20, 1417724217), (21, 1350213540), (26, 1090557090), (28, 1012660155), (30, 945149478), (35, 810128124), (36, 787624565), (39, 727038060), (42, 675106770), (45, 630099652), (52, 545278545), (60, 472574739), (63, 450071180), (65, 436222836), (70, 405064062), (78, 363519030), (84, 337553385), (90, 315049826), (91, 311587740), (105, 270042708), (117, 242346020), (126, 225035590), (130, 218111418), (140, 202532031), (156, 181759515), (180, 157524913), (182, 155793870), (195, 145407612), (210, 135021354), (234, 121173010), (252, 112517795), (260, 109055709), (273, 103862580), (315, 90014236), (364, 77896935), (390, 72703806), (420, 67510677), (455, 62317548), (468, 60586505), (546, 51931290), (585, 48469204), (630, 45007118), (780, 36351903), (819, 34620860), (910, 31158774), (1092, 25965645), (1170, 24234602), (1193, 23767380), (1260, 22503559), (1365, 20772516), (1451, 19541340), (1638, 17310430), (1820, 15579387), (2340, 12117301), (2386, 11883690), (2730, 10386258), (2902, 9770670), (3276, 8655215), (3579, 7922460), (4095, 6924172), (4353, 6513780), (4772, 5941845), (5460, 5193129), (5804, 4885335), (5965, 4753476), (7158, 3961230), (7255, 3908268), (8190, 3462086), (8351, 3395340), (8706, 3256890), (10157, 2791620), (10737, 2640820), (11930, 2376738), (13059, 2171260), (14316, 1980615), (14510, 1954134), (15509, 1828260), (16380, 1731043), (16702, 1697670), (17412, 1628445), (17895, 1584492), (18863, 1503180), (20314, 1395810), (21474, 1320410), (21765, 1302756), (23860, 1188369), (25053, 1131780), (26118, 1085630), (29020, 977067), (30471, 930540), (31018, 914130), (33404, 848835), (35790, 792246), (37726, 751590), (40628, 697905), (41755, 679068), (42948, 660205), (43530, 651378), (46527, 609420), (50106, 565890), (50785, 558324), (52236, 542815), (53685, 528164), (56589, 501060), (60942, 465270), (62036, 457065), (65295, 434252), (71580, 396123), (75159, 377260), (75452, 375795), (77545, 365652), (83510, 339534), (87060, 325689), (91413, 310180), (93054, 304710), (94315, 300636), (100212, 282945), (101570, 279162), (107370, 264082), (108563, 261180), (113178, 250530), (121884, 232635), (125265, 226356), (130590, 217126), (132041, 214740), (139581, 203140), (150318, 188630), (152355, 186108), (155090, 182826), (167020, 169767)]