140440497660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41064473}}^1$

素因数の和:41064507

約数の個数: 72

約数和(自身を含む): 448424056080

約数和(自身を除く): 307983558420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 41064473, 82128946, 123193419, 164257892, 205322365, 246386838, 369580257, 410644730, 492773676, 615967095, 739160514, 780224987, 821289460, 1231934190, 1478321028, 1560449974, 1847901285, 2340674961, 2463868380, 3120899948, 3695802570, 3901124935, 4681349922, 7022024883, 7391605140, 7802249870, 9362699844, 11703374805, 14044049766, 15604499740, 23406749610, 28088099532, 35110124415, 46813499220, 70220248830, 140440497660]

約数ペア:

[(1, 140440497660), (2, 70220248830), (3, 46813499220), (4, 35110124415), (5, 28088099532), (6, 23406749610), (9, 15604499740), (10, 14044049766), (12, 11703374805), (15, 9362699844), (18, 7802249870), (19, 7391605140), (20, 7022024883), (30, 4681349922), (36, 3901124935), (38, 3695802570), (45, 3120899948), (57, 2463868380), (60, 2340674961), (76, 1847901285), (90, 1560449974), (95, 1478321028), (114, 1231934190), (171, 821289460), (180, 780224987), (190, 739160514), (228, 615967095), (285, 492773676), (342, 410644730), (380, 369580257), (570, 246386838), (684, 205322365), (855, 164257892), (1140, 123193419), (1710, 82128946), (3420, 41064473)]