171154720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3194

約数の個数: 96

約数和(自身を含む): 455486976

約数和(自身を除く): 284332256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3137, 3410, 4960, 5456, 6274, 6820, 10912, 12548, 13640, 15685, 25096, 27280, 31370, 34507, 50192, 54560, 62740, 69014, 97247, 100384, 125480, 138028, 172535, 194494, 250960, 276056, 345070, 388988, 486235, 501920, 552112, 690140, 777976, 972470, 1069717, 1104224, 1380280, 1555952, 1944940, 2139434, 2760560, 3111904, 3889880, 4278868, 5348585, 5521120, 7779760, 8557736, 10697170, 15559520, 17115472, 21394340, 34230944, 42788680, 85577360, 171154720]

約数ペア:

[(1, 171154720), (2, 85577360), (4, 42788680), (5, 34230944), (8, 21394340), (10, 17115472), (11, 15559520), (16, 10697170), (20, 8557736), (22, 7779760), (31, 5521120), (32, 5348585), (40, 4278868), (44, 3889880), (55, 3111904), (62, 2760560), (80, 2139434), (88, 1944940), (110, 1555952), (124, 1380280), (155, 1104224), (160, 1069717), (176, 972470), (220, 777976), (248, 690140), (310, 552112), (341, 501920), (352, 486235), (440, 388988), (496, 345070), (620, 276056), (682, 250960), (880, 194494), (992, 172535), (1240, 138028), (1364, 125480), (1705, 100384), (1760, 97247), (2480, 69014), (2728, 62740), (3137, 54560), (3410, 50192), (4960, 34507), (5456, 31370), (6274, 27280), (6820, 25096), (10912, 15685), (12548, 13640)]