1389564540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12119}}^1$

素因数の和:12161

約数の個数: 216

約数和(自身を含む): 5280780960

約数和(自身を除く): 3891216420

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, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 5460, 5733, 6370, 7644, 8190, 8820, 9555, 11466, 12119, 12740, 16380, 19110, 22932, 24238, 28665, 36357, 38220, 48476, 57330, 60595, 72714, 84833, 109071, 114660, 121190, 145428, 157547, 169666, 181785, 218142, 242380, 254499, 315094, 339332, 363570, 424165, 436284, 472641, 508998, 545355, 593831, 630188, 727140, 763497, 787735, 848330, 945282, 1017996, 1090710, 1102829, 1187662, 1272495, 1417923, 1526994, 1575470, 1696660, 1781493, 1890564, 2181420, 2205658, 2363205, 2375324, 2544990, 2835846, 2969155, 3053988, 3150940, 3308487, 3562986, 3817485, 4411316, 4726410, 5089980, 5344479, 5514145, 5671692, 5938310, 6616974, 7089615, 7125972, 7634970, 7719803, 8907465, 9452820, 9925461, 10688958, 11028290, 11876620, 13233948, 14179230, 15269940, 15439606, 16542435, 17814930, 19850922, 21377916, 22056580, 23159409, 26722395, 28358460, 30879212, 33084870, 35629860, 38599015, 39701844, 46318818, 49627305, 53444790, 66169740, 69478227, 77198030, 92637636, 99254610, 106889580, 115797045, 138956454, 154396060, 198509220, 231594090, 277912908, 347391135, 463188180, 694782270, 1389564540]

約数ペア:

[(1, 1389564540), (2, 694782270), (3, 463188180), (4, 347391135), (5, 277912908), (6, 231594090), (7, 198509220), (9, 154396060), (10, 138956454), (12, 115797045), (13, 106889580), (14, 99254610), (15, 92637636), (18, 77198030), (20, 69478227), (21, 66169740), (26, 53444790), (28, 49627305), (30, 46318818), (35, 39701844), (36, 38599015), (39, 35629860), (42, 33084870), (45, 30879212), (49, 28358460), (52, 26722395), (60, 23159409), (63, 22056580), (65, 21377916), (70, 19850922), (78, 17814930), (84, 16542435), (90, 15439606), (91, 15269940), (98, 14179230), (105, 13233948), (117, 11876620), (126, 11028290), (130, 10688958), (140, 9925461), (147, 9452820), (156, 8907465), (180, 7719803), (182, 7634970), (195, 7125972), (196, 7089615), (210, 6616974), (234, 5938310), (245, 5671692), (252, 5514145), (260, 5344479), (273, 5089980), (294, 4726410), (315, 4411316), (364, 3817485), (390, 3562986), (420, 3308487), (441, 3150940), (455, 3053988), (468, 2969155), (490, 2835846), (546, 2544990), (585, 2375324), (588, 2363205), (630, 2205658), (637, 2181420), (735, 1890564), (780, 1781493), (819, 1696660), (882, 1575470), (910, 1526994), (980, 1417923), (1092, 1272495), (1170, 1187662), (1260, 1102829), (1274, 1090710), (1365, 1017996), (1470, 945282), (1638, 848330), (1764, 787735), (1820, 763497), (1911, 727140), (2205, 630188), (2340, 593831), (2548, 545355), (2730, 508998), (2940, 472641), (3185, 436284), (3276, 424165), (3822, 363570), (4095, 339332), (4410, 315094), (5460, 254499), (5733, 242380), (6370, 218142), (7644, 181785), (8190, 169666), (8820, 157547), (9555, 145428), (11466, 121190), (12119, 114660), (12740, 109071), (16380, 84833), (19110, 72714), (22932, 60595), (24238, 57330), (28665, 48476), (36357, 38220)]