15553318620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:1088

約数の個数: 192

約数和(自身を含む): 50254848000

約数和(自身を除く): 34701529380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 379, 398, 420, 491, 597, 758, 796, 982, 995, 1137, 1194, 1393, 1473, 1516, 1895, 1964, 1990, 2274, 2388, 2455, 2653, 2786, 2946, 2985, 3437, 3790, 3980, 4179, 4548, 4910, 5306, 5572, 5685, 5892, 5970, 6874, 6965, 7365, 7580, 7959, 8358, 9820, 10311, 10612, 11370, 11940, 13265, 13748, 13930, 14730, 15918, 16716, 17185, 20622, 20895, 22740, 26530, 27860, 29460, 31836, 34370, 39795, 41244, 41790, 51555, 53060, 68740, 75421, 79590, 83580, 97709, 103110, 150842, 159180, 186089, 195418, 206220, 226263, 293127, 301684, 372178, 377105, 390836, 452526, 488545, 527947, 558267, 586254, 683963, 744356, 754210, 905052, 930445, 977090, 1055894, 1116534, 1131315, 1172508, 1302623, 1367926, 1465635, 1508420, 1583841, 1860890, 1954180, 2051889, 2111788, 2233068, 2262630, 2605246, 2639735, 2735852, 2791335, 2931270, 3167682, 3419815, 3721780, 3907869, 4103778, 4525260, 5210492, 5279470, 5582670, 5862540, 6335364, 6513115, 6839630, 7815738, 7919205, 8207556, 10259445, 10558940, 11165340, 13026230, 13679260, 15631476, 15838410, 19539345, 20518890, 26052460, 31676820, 37031711, 39078690, 41037780, 74063422, 78157380, 111095133, 148126844, 185158555, 222190266, 259221977, 370317110, 444380532, 518443954, 555475665, 740634220, 777665931, 1036887908, 1110951330, 1296109885, 1555331862, 2221902660, 2592219770, 3110663724, 3888329655, 5184439540, 7776659310, 15553318620]

約数ペア:

[(1, 15553318620), (2, 7776659310), (3, 5184439540), (4, 3888329655), (5, 3110663724), (6, 2592219770), (7, 2221902660), (10, 1555331862), (12, 1296109885), (14, 1110951330), (15, 1036887908), (20, 777665931), (21, 740634220), (28, 555475665), (30, 518443954), (35, 444380532), (42, 370317110), (60, 259221977), (70, 222190266), (84, 185158555), (105, 148126844), (140, 111095133), (199, 78157380), (210, 74063422), (379, 41037780), (398, 39078690), (420, 37031711), (491, 31676820), (597, 26052460), (758, 20518890), (796, 19539345), (982, 15838410), (995, 15631476), (1137, 13679260), (1194, 13026230), (1393, 11165340), (1473, 10558940), (1516, 10259445), (1895, 8207556), (1964, 7919205), (1990, 7815738), (2274, 6839630), (2388, 6513115), (2455, 6335364), (2653, 5862540), (2786, 5582670), (2946, 5279470), (2985, 5210492), (3437, 4525260), (3790, 4103778), (3980, 3907869), (4179, 3721780), (4548, 3419815), (4910, 3167682), (5306, 2931270), (5572, 2791335), (5685, 2735852), (5892, 2639735), (5970, 2605246), (6874, 2262630), (6965, 2233068), (7365, 2111788), (7580, 2051889), (7959, 1954180), (8358, 1860890), (9820, 1583841), (10311, 1508420), (10612, 1465635), (11370, 1367926), (11940, 1302623), (13265, 1172508), (13748, 1131315), (13930, 1116534), (14730, 1055894), (15918, 977090), (16716, 930445), (17185, 905052), (20622, 754210), (20895, 744356), (22740, 683963), (26530, 586254), (27860, 558267), (29460, 527947), (31836, 488545), (34370, 452526), (39795, 390836), (41244, 377105), (41790, 372178), (51555, 301684), (53060, 293127), (68740, 226263), (75421, 206220), (79590, 195418), (83580, 186089), (97709, 159180), (103110, 150842)]