195668880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:705

約数の個数: 160

約数和(自身を含む): 667778688

約数和(自身を除く): 472109808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 137, 165, 176, 220, 240, 264, 274, 330, 411, 440, 528, 541, 548, 660, 685, 822, 880, 1082, 1096, 1320, 1370, 1507, 1623, 1644, 2055, 2164, 2192, 2640, 2705, 2740, 3014, 3246, 3288, 4110, 4328, 4521, 5410, 5480, 5951, 6028, 6492, 6576, 7535, 8115, 8220, 8656, 9042, 10820, 10960, 11902, 12056, 12984, 15070, 16230, 16440, 17853, 18084, 21640, 22605, 23804, 24112, 25968, 29755, 30140, 32460, 32880, 35706, 36168, 43280, 45210, 47608, 59510, 60280, 64920, 71412, 72336, 74117, 89265, 90420, 95216, 119020, 120560, 129840, 142824, 148234, 178530, 180840, 222351, 238040, 285648, 296468, 357060, 361680, 370585, 444702, 476080, 592936, 714120, 741170, 815287, 889404, 1111755, 1185872, 1428240, 1482340, 1630574, 1778808, 2223510, 2445861, 2964680, 3261148, 3557616, 4076435, 4447020, 4891722, 5929360, 6522296, 8152870, 8894040, 9783444, 12229305, 13044592, 16305740, 17788080, 19566888, 24458610, 32611480, 39133776, 48917220, 65222960, 97834440, 195668880]

約数ペア:

[(1, 195668880), (2, 97834440), (3, 65222960), (4, 48917220), (5, 39133776), (6, 32611480), (8, 24458610), (10, 19566888), (11, 17788080), (12, 16305740), (15, 13044592), (16, 12229305), (20, 9783444), (22, 8894040), (24, 8152870), (30, 6522296), (33, 5929360), (40, 4891722), (44, 4447020), (48, 4076435), (55, 3557616), (60, 3261148), (66, 2964680), (80, 2445861), (88, 2223510), (110, 1778808), (120, 1630574), (132, 1482340), (137, 1428240), (165, 1185872), (176, 1111755), (220, 889404), (240, 815287), (264, 741170), (274, 714120), (330, 592936), (411, 476080), (440, 444702), (528, 370585), (541, 361680), (548, 357060), (660, 296468), (685, 285648), (822, 238040), (880, 222351), (1082, 180840), (1096, 178530), (1320, 148234), (1370, 142824), (1507, 129840), (1623, 120560), (1644, 119020), (2055, 95216), (2164, 90420), (2192, 89265), (2640, 74117), (2705, 72336), (2740, 71412), (3014, 64920), (3246, 60280), (3288, 59510), (4110, 47608), (4328, 45210), (4521, 43280), (5410, 36168), (5480, 35706), (5951, 32880), (6028, 32460), (6492, 30140), (6576, 29755), (7535, 25968), (8115, 24112), (8220, 23804), (8656, 22605), (9042, 21640), (10820, 18084), (10960, 17853), (11902, 16440), (12056, 16230), (12984, 15070)]