42120288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1269

約数の個数: 144

約数和(自身を含む): 145061280

約数和(自身を除く): 102940992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1229, 1428, 1632, 1904, 2016, 2142, 2448, 2458, 2856, 3687, 3808, 4284, 4896, 4916, 5712, 7374, 8568, 8603, 9832, 11061, 11424, 14748, 17136, 17206, 19664, 20893, 22122, 25809, 29496, 34272, 34412, 39328, 41786, 44244, 51618, 58992, 62679, 68824, 77427, 83572, 88488, 103236, 117984, 125358, 137648, 146251, 154854, 167144, 176976, 188037, 206472, 250716, 275296, 292502, 309708, 334288, 353952, 376074, 412944, 438753, 501432, 585004, 619416, 668576, 752148, 825888, 877506, 1002864, 1170008, 1238832, 1316259, 1504296, 1755012, 2005728, 2340016, 2477664, 2632518, 3008592, 3510024, 4680032, 5265036, 6017184, 7020048, 10530072, 14040096, 21060144, 42120288]

約数ペア:

[(1, 42120288), (2, 21060144), (3, 14040096), (4, 10530072), (6, 7020048), (7, 6017184), (8, 5265036), (9, 4680032), (12, 3510024), (14, 3008592), (16, 2632518), (17, 2477664), (18, 2340016), (21, 2005728), (24, 1755012), (28, 1504296), (32, 1316259), (34, 1238832), (36, 1170008), (42, 1002864), (48, 877506), (51, 825888), (56, 752148), (63, 668576), (68, 619416), (72, 585004), (84, 501432), (96, 438753), (102, 412944), (112, 376074), (119, 353952), (126, 334288), (136, 309708), (144, 292502), (153, 275296), (168, 250716), (204, 206472), (224, 188037), (238, 176976), (252, 167144), (272, 154854), (288, 146251), (306, 137648), (336, 125358), (357, 117984), (408, 103236), (476, 88488), (504, 83572), (544, 77427), (612, 68824), (672, 62679), (714, 58992), (816, 51618), (952, 44244), (1008, 41786), (1071, 39328), (1224, 34412), (1229, 34272), (1428, 29496), (1632, 25809), (1904, 22122), (2016, 20893), (2142, 19664), (2448, 17206), (2458, 17136), (2856, 14748), (3687, 11424), (3808, 11061), (4284, 9832), (4896, 8603), (4916, 8568), (5712, 7374)]