1899068160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44959}}^1$

素因数の和:44994

約数の個数: 144

約数和(自身を含む): 6616673280

約数和(自身を除く): 4717605120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 42240, 44959, 89918, 134877, 179836, 224795, 269754, 359672, 449590, 494549, 539508, 674385, 719344, 899180, 989098, 1079016, 1348770, 1438688, 1483647, 1798360, 1978196, 2158032, 2472745, 2697540, 2877376, 2967294, 3596720, 3956392, 4316064, 4945490, 5395080, 5754752, 5934588, 7193440, 7418235, 7912784, 8632128, 9890980, 10790160, 11509504, 11869176, 14386880, 14836470, 15825568, 17264256, 19781960, 21580320, 23738352, 28773760, 29672940, 31651136, 34528512, 39563920, 43160640, 47476704, 57547520, 59345880, 63302272, 79127840, 86321280, 94953408, 118691760, 126604544, 158255680, 172642560, 189906816, 237383520, 316511360, 379813632, 474767040, 633022720, 949534080, 1899068160]

約数ペア:

[(1, 1899068160), (2, 949534080), (3, 633022720), (4, 474767040), (5, 379813632), (6, 316511360), (8, 237383520), (10, 189906816), (11, 172642560), (12, 158255680), (15, 126604544), (16, 118691760), (20, 94953408), (22, 86321280), (24, 79127840), (30, 63302272), (32, 59345880), (33, 57547520), (40, 47476704), (44, 43160640), (48, 39563920), (55, 34528512), (60, 31651136), (64, 29672940), (66, 28773760), (80, 23738352), (88, 21580320), (96, 19781960), (110, 17264256), (120, 15825568), (128, 14836470), (132, 14386880), (160, 11869176), (165, 11509504), (176, 10790160), (192, 9890980), (220, 8632128), (240, 7912784), (256, 7418235), (264, 7193440), (320, 5934588), (330, 5754752), (352, 5395080), (384, 4945490), (440, 4316064), (480, 3956392), (528, 3596720), (640, 2967294), (660, 2877376), (704, 2697540), (768, 2472745), (880, 2158032), (960, 1978196), (1056, 1798360), (1280, 1483647), (1320, 1438688), (1408, 1348770), (1760, 1079016), (1920, 989098), (2112, 899180), (2640, 719344), (2816, 674385), (3520, 539508), (3840, 494549), (4224, 449590), (5280, 359672), (7040, 269754), (8448, 224795), (10560, 179836), (14080, 134877), (21120, 89918), (42240, 44959)]