1155375180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1153}}^1$

素因数の和:1480

約数の個数: 144

約数和(自身を含む): 3704893920

約数和(自身を除く): 2549518740

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, 293, 342, 380, 570, 586, 684, 855, 879, 1140, 1153, 1172, 1465, 1710, 1758, 2306, 2637, 2930, 3420, 3459, 3516, 4395, 4612, 5274, 5567, 5765, 5860, 6918, 8790, 10377, 10548, 11134, 11530, 13185, 13836, 16701, 17295, 17580, 20754, 21907, 22268, 23060, 26370, 27835, 33402, 34590, 41508, 43814, 50103, 51885, 52740, 55670, 65721, 66804, 69180, 83505, 87628, 100206, 103770, 109535, 111340, 131442, 167010, 197163, 200412, 207540, 219070, 250515, 262884, 328605, 334020, 337829, 394326, 438140, 501030, 657210, 675658, 788652, 985815, 1002060, 1013487, 1314420, 1351316, 1689145, 1971630, 2026974, 3040461, 3378290, 3943260, 4053948, 5067435, 6080922, 6418751, 6756580, 10134870, 12161844, 12837502, 15202305, 19256253, 20269740, 25675004, 30404610, 32093755, 38512506, 57768759, 60809220, 64187510, 77025012, 96281265, 115537518, 128375020, 192562530, 231075036, 288843795, 385125060, 577687590, 1155375180]

約数ペア:

[(1, 1155375180), (2, 577687590), (3, 385125060), (4, 288843795), (5, 231075036), (6, 192562530), (9, 128375020), (10, 115537518), (12, 96281265), (15, 77025012), (18, 64187510), (19, 60809220), (20, 57768759), (30, 38512506), (36, 32093755), (38, 30404610), (45, 25675004), (57, 20269740), (60, 19256253), (76, 15202305), (90, 12837502), (95, 12161844), (114, 10134870), (171, 6756580), (180, 6418751), (190, 6080922), (228, 5067435), (285, 4053948), (293, 3943260), (342, 3378290), (380, 3040461), (570, 2026974), (586, 1971630), (684, 1689145), (855, 1351316), (879, 1314420), (1140, 1013487), (1153, 1002060), (1172, 985815), (1465, 788652), (1710, 675658), (1758, 657210), (2306, 501030), (2637, 438140), (2930, 394326), (3420, 337829), (3459, 334020), (3516, 328605), (4395, 262884), (4612, 250515), (5274, 219070), (5567, 207540), (5765, 200412), (5860, 197163), (6918, 167010), (8790, 131442), (10377, 111340), (10548, 109535), (11134, 103770), (11530, 100206), (13185, 87628), (13836, 83505), (16701, 69180), (17295, 66804), (17580, 65721), (20754, 55670), (21907, 52740), (22268, 51885), (23060, 50103), (26370, 43814), (27835, 41508), (33402, 34590)]