357888420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 1232431200

約数和(自身を除く): 874542780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 37, 45, 51, 58, 60, 68, 74, 85, 87, 90, 102, 109, 111, 116, 145, 148, 153, 170, 174, 180, 185, 204, 218, 222, 255, 261, 290, 306, 327, 333, 340, 348, 370, 435, 436, 444, 493, 510, 522, 545, 555, 580, 612, 629, 654, 666, 740, 765, 870, 981, 986, 1020, 1044, 1073, 1090, 1110, 1258, 1305, 1308, 1332, 1479, 1530, 1635, 1665, 1740, 1853, 1887, 1962, 1972, 2146, 2180, 2220, 2465, 2516, 2610, 2958, 3060, 3145, 3161, 3219, 3270, 3330, 3706, 3774, 3924, 4033, 4292, 4437, 4905, 4930, 5220, 5365, 5559, 5661, 5916, 6290, 6322, 6438, 6540, 6660, 7395, 7412, 7548, 8066, 8874, 9265, 9435, 9483, 9657, 9810, 9860, 10730, 11118, 11322, 12099, 12580, 12644, 12876, 14790, 15805, 16095, 16132, 16677, 17748, 18241, 18530, 18870, 18966, 19314, 19620, 20165, 21460, 22185, 22236, 22644, 24198, 27795, 28305, 28449, 29580, 31610, 32190, 33354, 36297, 36482, 37060, 37740, 37932, 38628, 40330, 44370, 47415, 48285, 48396, 53737, 54723, 55590, 56610, 56898, 60495, 63220, 64380, 66708, 68561, 72594, 72964, 80660, 83385, 88740, 91205, 94830, 96570, 107474, 109446, 111180, 113220, 113796, 116957, 120990, 137122, 142245, 145188, 161211, 164169, 166770, 181485, 182410, 189660, 193140, 205683, 214948, 218892, 233914, 241980, 268685, 273615, 274244, 284490, 322422, 328338, 333540, 342805, 350871, 362970, 364820, 411366, 467828, 483633, 537370, 547230, 568980, 584785, 617049, 644844, 656676, 685610, 701742, 725940, 806055, 820845, 822732, 967266, 1028415, 1052613, 1074740, 1094460, 1169570, 1234098, 1371220, 1403484, 1612110, 1641690, 1754355, 1934532, 1988269, 2056830, 2105226, 2339140, 2418165, 2468196, 3085245, 3224220, 3283380, 3508710, 3976538, 4113660, 4210452, 4836330, 5263065, 5964807, 6170490, 7017420, 7953076, 9672660, 9941345, 10526130, 11929614, 12340980, 17894421, 19882690, 21052260, 23859228, 29824035, 35788842, 39765380, 59648070, 71577684, 89472105, 119296140, 178944210, 357888420]

約数ペア:

[(1, 357888420), (2, 178944210), (3, 119296140), (4, 89472105), (5, 71577684), (6, 59648070), (9, 39765380), (10, 35788842), (12, 29824035), (15, 23859228), (17, 21052260), (18, 19882690), (20, 17894421), (29, 12340980), (30, 11929614), (34, 10526130), (36, 9941345), (37, 9672660), (45, 7953076), (51, 7017420), (58, 6170490), (60, 5964807), (68, 5263065), (74, 4836330), (85, 4210452), (87, 4113660), (90, 3976538), (102, 3508710), (109, 3283380), (111, 3224220), (116, 3085245), (145, 2468196), (148, 2418165), (153, 2339140), (170, 2105226), (174, 2056830), (180, 1988269), (185, 1934532), (204, 1754355), (218, 1641690), (222, 1612110), (255, 1403484), (261, 1371220), (290, 1234098), (306, 1169570), (327, 1094460), (333, 1074740), (340, 1052613), (348, 1028415), (370, 967266), (435, 822732), (436, 820845), (444, 806055), (493, 725940), (510, 701742), (522, 685610), (545, 656676), (555, 644844), (580, 617049), (612, 584785), (629, 568980), (654, 547230), (666, 537370), (740, 483633), (765, 467828), (870, 411366), (981, 364820), (986, 362970), (1020, 350871), (1044, 342805), (1073, 333540), (1090, 328338), (1110, 322422), (1258, 284490), (1305, 274244), (1308, 273615), (1332, 268685), (1479, 241980), (1530, 233914), (1635, 218892), (1665, 214948), (1740, 205683), (1853, 193140), (1887, 189660), (1962, 182410), (1972, 181485), (2146, 166770), (2180, 164169), (2220, 161211), (2465, 145188), (2516, 142245), (2610, 137122), (2958, 120990), (3060, 116957), (3145, 113796), (3161, 113220), (3219, 111180), (3270, 109446), (3330, 107474), (3706, 96570), (3774, 94830), (3924, 91205), (4033, 88740), (4292, 83385), (4437, 80660), (4905, 72964), (4930, 72594), (5220, 68561), (5365, 66708), (5559, 64380), (5661, 63220), (5916, 60495), (6290, 56898), (6322, 56610), (6438, 55590), (6540, 54723), (6660, 53737), (7395, 48396), (7412, 48285), (7548, 47415), (8066, 44370), (8874, 40330), (9265, 38628), (9435, 37932), (9483, 37740), (9657, 37060), (9810, 36482), (9860, 36297), (10730, 33354), (11118, 32190), (11322, 31610), (12099, 29580), (12580, 28449), (12644, 28305), (12876, 27795), (14790, 24198), (15805, 22644), (16095, 22236), (16132, 22185), (16677, 21460), (17748, 20165), (18241, 19620), (18530, 19314), (18870, 18966)]