140389860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9473}}^1$

素因数の和:9517

約数の個数: 96

約数和(自身を含む): 445656960

約数和(自身を除く): 305267100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 9473, 14820, 18946, 28419, 37892, 47365, 56838, 94730, 113676, 123149, 142095, 179987, 189460, 246298, 284190, 359974, 369447, 492596, 539961, 568380, 615745, 719948, 738894, 899935, 1079922, 1231490, 1477788, 1799870, 1847235, 2159844, 2339831, 2462980, 2699805, 3599740, 3694470, 4679662, 5399610, 7019493, 7388940, 9359324, 10799220, 11699155, 14038986, 23398310, 28077972, 35097465, 46796620, 70194930, 140389860]

約数ペア:

[(1, 140389860), (2, 70194930), (3, 46796620), (4, 35097465), (5, 28077972), (6, 23398310), (10, 14038986), (12, 11699155), (13, 10799220), (15, 9359324), (19, 7388940), (20, 7019493), (26, 5399610), (30, 4679662), (38, 3694470), (39, 3599740), (52, 2699805), (57, 2462980), (60, 2339831), (65, 2159844), (76, 1847235), (78, 1799870), (95, 1477788), (114, 1231490), (130, 1079922), (156, 899935), (190, 738894), (195, 719948), (228, 615745), (247, 568380), (260, 539961), (285, 492596), (380, 369447), (390, 359974), (494, 284190), (570, 246298), (741, 189460), (780, 179987), (988, 142095), (1140, 123149), (1235, 113676), (1482, 94730), (2470, 56838), (2964, 47365), (3705, 37892), (4940, 28419), (7410, 18946), (9473, 14820)]