1980169968

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:724

約数の個数: 240

約数和(自身を含む): 6360069120

約数和(自身を除く): 4379899152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 73, 76, 84, 98, 112, 114, 133, 146, 147, 152, 168, 196, 219, 228, 266, 292, 294, 304, 336, 392, 399, 438, 456, 511, 532, 584, 588, 607, 784, 798, 876, 912, 931, 1022, 1064, 1168, 1176, 1214, 1387, 1533, 1596, 1752, 1821, 1862, 2044, 2128, 2352, 2428, 2774, 2793, 3066, 3192, 3504, 3577, 3642, 3724, 4088, 4161, 4249, 4856, 5548, 5586, 6132, 6384, 7154, 7284, 7448, 8176, 8322, 8498, 9709, 9712, 10731, 11096, 11172, 11533, 12264, 12747, 14308, 14568, 14896, 16644, 16996, 19418, 21462, 22192, 22344, 23066, 24528, 25494, 28616, 29127, 29136, 29743, 33288, 33992, 34599, 38836, 42924, 44311, 44688, 46132, 50988, 57232, 58254, 59486, 66576, 67963, 67984, 69198, 77672, 80731, 85848, 88622, 89229, 92264, 101976, 116508, 118972, 132933, 135926, 138396, 155344, 161462, 171696, 177244, 178458, 184528, 203889, 203952, 233016, 237944, 242193, 265866, 271852, 276792, 310177, 322924, 354488, 356916, 407778, 466032, 475888, 484386, 531732, 543704, 553584, 565117, 620354, 645848, 708976, 713832, 815556, 841909, 930531, 968772, 1063464, 1087408, 1130234, 1240708, 1291696, 1427664, 1631112, 1683818, 1695351, 1861062, 1937544, 2126928, 2171239, 2260468, 2481416, 2525727, 3262224, 3367636, 3390702, 3722124, 3875088, 4342478, 4520936, 4962832, 5051454, 5893363, 6513717, 6735272, 6781404, 7444248, 8684956, 9041872, 10102908, 11786726, 13027434, 13470544, 13562808, 14888496, 17369912, 17680089, 20205816, 23573452, 26054868, 27125616, 34739824, 35360178, 40411632, 41253541, 47146904, 52109736, 70720356, 82507082, 94293808, 104219472, 123760623, 141440712, 165014164, 247521246, 282881424, 330028328, 495042492, 660056656, 990084984, 1980169968]

約数ペア:

[(1, 1980169968), (2, 990084984), (3, 660056656), (4, 495042492), (6, 330028328), (7, 282881424), (8, 247521246), (12, 165014164), (14, 141440712), (16, 123760623), (19, 104219472), (21, 94293808), (24, 82507082), (28, 70720356), (38, 52109736), (42, 47146904), (48, 41253541), (49, 40411632), (56, 35360178), (57, 34739824), (73, 27125616), (76, 26054868), (84, 23573452), (98, 20205816), (112, 17680089), (114, 17369912), (133, 14888496), (146, 13562808), (147, 13470544), (152, 13027434), (168, 11786726), (196, 10102908), (219, 9041872), (228, 8684956), (266, 7444248), (292, 6781404), (294, 6735272), (304, 6513717), (336, 5893363), (392, 5051454), (399, 4962832), (438, 4520936), (456, 4342478), (511, 3875088), (532, 3722124), (584, 3390702), (588, 3367636), (607, 3262224), (784, 2525727), (798, 2481416), (876, 2260468), (912, 2171239), (931, 2126928), (1022, 1937544), (1064, 1861062), (1168, 1695351), (1176, 1683818), (1214, 1631112), (1387, 1427664), (1533, 1291696), (1596, 1240708), (1752, 1130234), (1821, 1087408), (1862, 1063464), (2044, 968772), (2128, 930531), (2352, 841909), (2428, 815556), (2774, 713832), (2793, 708976), (3066, 645848), (3192, 620354), (3504, 565117), (3577, 553584), (3642, 543704), (3724, 531732), (4088, 484386), (4161, 475888), (4249, 466032), (4856, 407778), (5548, 356916), (5586, 354488), (6132, 322924), (6384, 310177), (7154, 276792), (7284, 271852), (7448, 265866), (8176, 242193), (8322, 237944), (8498, 233016), (9709, 203952), (9712, 203889), (10731, 184528), (11096, 178458), (11172, 177244), (11533, 171696), (12264, 161462), (12747, 155344), (14308, 138396), (14568, 135926), (14896, 132933), (16644, 118972), (16996, 116508), (19418, 101976), (21462, 92264), (22192, 89229), (22344, 88622), (23066, 85848), (24528, 80731), (25494, 77672), (28616, 69198), (29127, 67984), (29136, 67963), (29743, 66576), (33288, 59486), (33992, 58254), (34599, 57232), (38836, 50988), (42924, 46132), (44311, 44688)]