321354799020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1\times {\mathrm{10723}}^1$

素因数の和:11572

約数の個数: 144

約数和(自身を含む): 979756307712

約数和(自身を除く): 658401508692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 503, 662, 993, 1006, 1324, 1509, 1655, 1986, 2012, 2515, 2979, 3018, 3310, 3972, 4527, 4965, 5030, 5958, 6036, 6620, 7545, 9054, 9930, 10060, 10723, 11916, 14895, 15090, 18108, 19860, 21446, 22635, 29790, 30180, 32169, 42892, 45270, 53615, 59580, 64338, 90540, 96507, 107230, 128676, 160845, 166493, 193014, 214460, 321690, 332986, 386028, 482535, 499479, 643380, 665972, 832465, 965070, 998958, 1498437, 1664930, 1930140, 1997916, 2497395, 2996874, 3329860, 3549313, 4994790, 5393669, 5993748, 7098626, 7492185, 9989580, 10647939, 10787338, 14197252, 14984370, 16181007, 17746565, 21295878, 21574676, 26968345, 29968740, 31943817, 32362014, 35493130, 42591756, 48543021, 53239695, 53936690, 63887634, 64724028, 70986260, 80905035, 97086042, 106479390, 107873380, 127775268, 159719085, 161810070, 194172084, 212958780, 242715105, 319438170, 323620140, 485430210, 638876340, 970860420, 1785304439, 3570608878, 5355913317, 7141217756, 8926522195, 10711826634, 16067739951, 17853044390, 21423653268, 26779566585, 32135479902, 35706088780, 53559133170, 64270959804, 80338699755, 107118266340, 160677399510, 321354799020]

約数ペア:

[(1, 321354799020), (2, 160677399510), (3, 107118266340), (4, 80338699755), (5, 64270959804), (6, 53559133170), (9, 35706088780), (10, 32135479902), (12, 26779566585), (15, 21423653268), (18, 17853044390), (20, 16067739951), (30, 10711826634), (36, 8926522195), (45, 7141217756), (60, 5355913317), (90, 3570608878), (180, 1785304439), (331, 970860420), (503, 638876340), (662, 485430210), (993, 323620140), (1006, 319438170), (1324, 242715105), (1509, 212958780), (1655, 194172084), (1986, 161810070), (2012, 159719085), (2515, 127775268), (2979, 107873380), (3018, 106479390), (3310, 97086042), (3972, 80905035), (4527, 70986260), (4965, 64724028), (5030, 63887634), (5958, 53936690), (6036, 53239695), (6620, 48543021), (7545, 42591756), (9054, 35493130), (9930, 32362014), (10060, 31943817), (10723, 29968740), (11916, 26968345), (14895, 21574676), (15090, 21295878), (18108, 17746565), (19860, 16181007), (21446, 14984370), (22635, 14197252), (29790, 10787338), (30180, 10647939), (32169, 9989580), (42892, 7492185), (45270, 7098626), (53615, 5993748), (59580, 5393669), (64338, 4994790), (90540, 3549313), (96507, 3329860), (107230, 2996874), (128676, 2497395), (160845, 1997916), (166493, 1930140), (193014, 1664930), (214460, 1498437), (321690, 998958), (332986, 965070), (386028, 832465), (482535, 665972), (499479, 643380)]