190488320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 506846592

約数和(自身を除く): 316358272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 128, 160, 163, 166, 176, 220, 256, 320, 326, 332, 352, 415, 440, 640, 652, 664, 704, 815, 830, 880, 913, 1280, 1304, 1328, 1408, 1630, 1660, 1760, 1793, 1826, 2608, 2656, 2816, 3260, 3320, 3520, 3586, 3652, 4565, 5216, 5312, 6520, 6640, 7040, 7172, 7304, 8965, 9130, 10432, 10624, 13040, 13280, 13529, 14080, 14344, 14608, 17930, 18260, 20864, 21248, 26080, 26560, 27058, 28688, 29216, 35860, 36520, 41728, 52160, 53120, 54116, 57376, 58432, 67645, 71720, 73040, 104320, 106240, 108232, 114752, 116864, 135290, 143440, 146080, 148819, 208640, 216464, 229504, 233728, 270580, 286880, 292160, 297638, 432928, 459008, 541160, 573760, 584320, 595276, 744095, 865856, 1082320, 1147520, 1168640, 1190552, 1488190, 1731712, 2164640, 2295040, 2381104, 2976380, 3463424, 4329280, 4762208, 5952760, 8658560, 9524416, 11905520, 17317120, 19048832, 23811040, 38097664, 47622080, 95244160, 190488320]

約数ペア:

[(1, 190488320), (2, 95244160), (4, 47622080), (5, 38097664), (8, 23811040), (10, 19048832), (11, 17317120), (16, 11905520), (20, 9524416), (22, 8658560), (32, 5952760), (40, 4762208), (44, 4329280), (55, 3463424), (64, 2976380), (80, 2381104), (83, 2295040), (88, 2164640), (110, 1731712), (128, 1488190), (160, 1190552), (163, 1168640), (166, 1147520), (176, 1082320), (220, 865856), (256, 744095), (320, 595276), (326, 584320), (332, 573760), (352, 541160), (415, 459008), (440, 432928), (640, 297638), (652, 292160), (664, 286880), (704, 270580), (815, 233728), (830, 229504), (880, 216464), (913, 208640), (1280, 148819), (1304, 146080), (1328, 143440), (1408, 135290), (1630, 116864), (1660, 114752), (1760, 108232), (1793, 106240), (1826, 104320), (2608, 73040), (2656, 71720), (2816, 67645), (3260, 58432), (3320, 57376), (3520, 54116), (3586, 53120), (3652, 52160), (4565, 41728), (5216, 36520), (5312, 35860), (6520, 29216), (6640, 28688), (7040, 27058), (7172, 26560), (7304, 26080), (8965, 21248), (9130, 20864), (10432, 18260), (10624, 17930), (13040, 14608), (13280, 14344), (13529, 14080)]