1570981620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 4939200000

約数和(自身を除く): 3368218380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 199, 260, 290, 348, 349, 377, 390, 398, 435, 580, 597, 698, 754, 780, 796, 870, 995, 1047, 1131, 1194, 1396, 1508, 1740, 1745, 1885, 1990, 2094, 2262, 2388, 2587, 2985, 3490, 3770, 3980, 4188, 4524, 4537, 5174, 5235, 5655, 5771, 5970, 6980, 7540, 7761, 9074, 10121, 10348, 10470, 11310, 11542, 11940, 12935, 13611, 15522, 17313, 18148, 20242, 20940, 22620, 22685, 23084, 25870, 27222, 28855, 30363, 31044, 34626, 38805, 40484, 45370, 50605, 51740, 54444, 57710, 60726, 68055, 69252, 69451, 75023, 77610, 86565, 90740, 101210, 115420, 121452, 131573, 136110, 138902, 150046, 151815, 155220, 173130, 202420, 208353, 225069, 263146, 272220, 277804, 300092, 303630, 346260, 347255, 375115, 394719, 416706, 450138, 526292, 607260, 657865, 694510, 750230, 789438, 833412, 900276, 902863, 1041765, 1125345, 1315730, 1389020, 1500460, 1578876, 1805726, 1973595, 2014079, 2083530, 2250690, 2631460, 2708589, 3611452, 3947190, 4028158, 4167060, 4501380, 4514315, 5417178, 6042237, 7894380, 8056316, 9028630, 10070395, 10834356, 12084474, 13542945, 18057260, 20140790, 24168948, 26183027, 27085890, 30211185, 40281580, 52366054, 54171780, 60422370, 78549081, 104732108, 120844740, 130915135, 157098162, 261830270, 314196324, 392745405, 523660540, 785490810, 1570981620]

約数ペア:

[(1, 1570981620), (2, 785490810), (3, 523660540), (4, 392745405), (5, 314196324), (6, 261830270), (10, 157098162), (12, 130915135), (13, 120844740), (15, 104732108), (20, 78549081), (26, 60422370), (29, 54171780), (30, 52366054), (39, 40281580), (52, 30211185), (58, 27085890), (60, 26183027), (65, 24168948), (78, 20140790), (87, 18057260), (116, 13542945), (130, 12084474), (145, 10834356), (156, 10070395), (174, 9028630), (195, 8056316), (199, 7894380), (260, 6042237), (290, 5417178), (348, 4514315), (349, 4501380), (377, 4167060), (390, 4028158), (398, 3947190), (435, 3611452), (580, 2708589), (597, 2631460), (698, 2250690), (754, 2083530), (780, 2014079), (796, 1973595), (870, 1805726), (995, 1578876), (1047, 1500460), (1131, 1389020), (1194, 1315730), (1396, 1125345), (1508, 1041765), (1740, 902863), (1745, 900276), (1885, 833412), (1990, 789438), (2094, 750230), (2262, 694510), (2388, 657865), (2587, 607260), (2985, 526292), (3490, 450138), (3770, 416706), (3980, 394719), (4188, 375115), (4524, 347255), (4537, 346260), (5174, 303630), (5235, 300092), (5655, 277804), (5771, 272220), (5970, 263146), (6980, 225069), (7540, 208353), (7761, 202420), (9074, 173130), (10121, 155220), (10348, 151815), (10470, 150046), (11310, 138902), (11542, 136110), (11940, 131573), (12935, 121452), (13611, 115420), (15522, 101210), (17313, 90740), (18148, 86565), (20242, 77610), (20940, 75023), (22620, 69451), (22685, 69252), (23084, 68055), (25870, 60726), (27222, 57710), (28855, 54444), (30363, 51740), (31044, 50605), (34626, 45370), (38805, 40484)]