809344620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 2905943040

約数和(自身を除く): 2096598420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 83, 84, 90, 105, 109, 126, 140, 142, 166, 180, 210, 213, 218, 249, 252, 284, 315, 327, 332, 355, 415, 420, 426, 436, 497, 498, 545, 581, 630, 639, 654, 710, 747, 763, 830, 852, 981, 994, 996, 1065, 1090, 1162, 1245, 1260, 1278, 1308, 1420, 1491, 1494, 1526, 1635, 1660, 1743, 1962, 1988, 2130, 2180, 2289, 2324, 2485, 2490, 2556, 2905, 2982, 2988, 3052, 3195, 3270, 3486, 3735, 3815, 3924, 4260, 4473, 4578, 4905, 4970, 4980, 5229, 5810, 5893, 5964, 6390, 6540, 6867, 6972, 7455, 7470, 7630, 7739, 8715, 8946, 9047, 9156, 9810, 9940, 10458, 11445, 11620, 11786, 12780, 13734, 14910, 14940, 15260, 15478, 17430, 17679, 17892, 18094, 19620, 20916, 22365, 22890, 23217, 23572, 26145, 27141, 27468, 29465, 29820, 30956, 34335, 34860, 35358, 36188, 38695, 41251, 44730, 45235, 45780, 46434, 52290, 53037, 54173, 54282, 58930, 63329, 68670, 69651, 70716, 77390, 81423, 82502, 88395, 89460, 90470, 92868, 104580, 106074, 108346, 108564, 116085, 117860, 123753, 126658, 135705, 137340, 139302, 154780, 162519, 162846, 165004, 176790, 180940, 189987, 206255, 212148, 216692, 232170, 247506, 253316, 265185, 270865, 271410, 278604, 316645, 325038, 325692, 348255, 353580, 371259, 379974, 407115, 412510, 464340, 487557, 495012, 530370, 541730, 542820, 569961, 618765, 633290, 642337, 650076, 696510, 742518, 759948, 812595, 814230, 825020, 949935, 975114, 1060740, 1083460, 1139922, 1237530, 1266580, 1284674, 1393020, 1485036, 1625190, 1628460, 1856295, 1899870, 1927011, 1950228, 2279844, 2437785, 2475060, 2569348, 2849805, 3211685, 3250380, 3712590, 3799740, 3854022, 4496359, 4875570, 5699610, 5781033, 6423370, 7425180, 7708044, 8992718, 9635055, 9751140, 11399220, 11562066, 12846740, 13489077, 17985436, 19270110, 22481795, 23124132, 26978154, 28905165, 38540220, 40467231, 44963590, 53956308, 57810330, 67445385, 80934462, 89927180, 115620660, 134890770, 161868924, 202336155, 269781540, 404672310, 809344620]

約数ペア:

[(1, 809344620), (2, 404672310), (3, 269781540), (4, 202336155), (5, 161868924), (6, 134890770), (7, 115620660), (9, 89927180), (10, 80934462), (12, 67445385), (14, 57810330), (15, 53956308), (18, 44963590), (20, 40467231), (21, 38540220), (28, 28905165), (30, 26978154), (35, 23124132), (36, 22481795), (42, 19270110), (45, 17985436), (60, 13489077), (63, 12846740), (70, 11562066), (71, 11399220), (83, 9751140), (84, 9635055), (90, 8992718), (105, 7708044), (109, 7425180), (126, 6423370), (140, 5781033), (142, 5699610), (166, 4875570), (180, 4496359), (210, 3854022), (213, 3799740), (218, 3712590), (249, 3250380), (252, 3211685), (284, 2849805), (315, 2569348), (327, 2475060), (332, 2437785), (355, 2279844), (415, 1950228), (420, 1927011), (426, 1899870), (436, 1856295), (497, 1628460), (498, 1625190), (545, 1485036), (581, 1393020), (630, 1284674), (639, 1266580), (654, 1237530), (710, 1139922), (747, 1083460), (763, 1060740), (830, 975114), (852, 949935), (981, 825020), (994, 814230), (996, 812595), (1065, 759948), (1090, 742518), (1162, 696510), (1245, 650076), (1260, 642337), (1278, 633290), (1308, 618765), (1420, 569961), (1491, 542820), (1494, 541730), (1526, 530370), (1635, 495012), (1660, 487557), (1743, 464340), (1962, 412510), (1988, 407115), (2130, 379974), (2180, 371259), (2289, 353580), (2324, 348255), (2485, 325692), (2490, 325038), (2556, 316645), (2905, 278604), (2982, 271410), (2988, 270865), (3052, 265185), (3195, 253316), (3270, 247506), (3486, 232170), (3735, 216692), (3815, 212148), (3924, 206255), (4260, 189987), (4473, 180940), (4578, 176790), (4905, 165004), (4970, 162846), (4980, 162519), (5229, 154780), (5810, 139302), (5893, 137340), (5964, 135705), (6390, 126658), (6540, 123753), (6867, 117860), (6972, 116085), (7455, 108564), (7470, 108346), (7630, 106074), (7739, 104580), (8715, 92868), (8946, 90470), (9047, 89460), (9156, 88395), (9810, 82502), (9940, 81423), (10458, 77390), (11445, 70716), (11620, 69651), (11786, 68670), (12780, 63329), (13734, 58930), (14910, 54282), (14940, 54173), (15260, 53037), (15478, 52290), (17430, 46434), (17679, 45780), (17892, 45235), (18094, 44730), (19620, 41251), (20916, 38695), (22365, 36188), (22890, 35358), (23217, 34860), (23572, 34335), (26145, 30956), (27141, 29820), (27468, 29465)]