10368879080

素因数分解:

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

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 26922240000

約数和(自身を除く): 16553360920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 379, 398, 491, 758, 796, 982, 995, 1393, 1516, 1592, 1895, 1964, 1990, 2455, 2653, 2786, 3032, 3437, 3790, 3928, 3980, 4910, 5306, 5572, 6874, 6965, 7580, 7960, 9820, 10612, 11144, 13265, 13748, 13930, 15160, 17185, 19640, 21224, 26530, 27496, 27860, 34370, 53060, 55720, 68740, 75421, 97709, 106120, 137480, 150842, 186089, 195418, 301684, 372178, 377105, 390836, 488545, 527947, 603368, 683963, 744356, 754210, 781672, 930445, 977090, 1055894, 1302623, 1367926, 1488712, 1508420, 1860890, 1954180, 2111788, 2605246, 2639735, 2735852, 3016840, 3419815, 3721780, 3908360, 4223576, 5210492, 5279470, 5471704, 6513115, 6839630, 7443560, 10420984, 10558940, 13026230, 13679260, 21117880, 26052460, 27358520, 37031711, 52104920, 74063422, 148126844, 185158555, 259221977, 296253688, 370317110, 518443954, 740634220, 1036887908, 1296109885, 1481268440, 2073775816, 2592219770, 5184439540, 10368879080]

約数ペア:

[(1, 10368879080), (2, 5184439540), (4, 2592219770), (5, 2073775816), (7, 1481268440), (8, 1296109885), (10, 1036887908), (14, 740634220), (20, 518443954), (28, 370317110), (35, 296253688), (40, 259221977), (56, 185158555), (70, 148126844), (140, 74063422), (199, 52104920), (280, 37031711), (379, 27358520), (398, 26052460), (491, 21117880), (758, 13679260), (796, 13026230), (982, 10558940), (995, 10420984), (1393, 7443560), (1516, 6839630), (1592, 6513115), (1895, 5471704), (1964, 5279470), (1990, 5210492), (2455, 4223576), (2653, 3908360), (2786, 3721780), (3032, 3419815), (3437, 3016840), (3790, 2735852), (3928, 2639735), (3980, 2605246), (4910, 2111788), (5306, 1954180), (5572, 1860890), (6874, 1508420), (6965, 1488712), (7580, 1367926), (7960, 1302623), (9820, 1055894), (10612, 977090), (11144, 930445), (13265, 781672), (13748, 754210), (13930, 744356), (15160, 683963), (17185, 603368), (19640, 527947), (21224, 488545), (26530, 390836), (27496, 377105), (27860, 372178), (34370, 301684), (53060, 195418), (55720, 186089), (68740, 150842), (75421, 137480), (97709, 106120)]