371128880

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1422

約数の個数: 80

約数和(自身を含む): 892576800

約数和(自身を除く): 521447920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 61, 80, 118, 122, 236, 244, 295, 305, 472, 488, 590, 610, 944, 976, 1180, 1220, 1289, 2360, 2440, 2578, 3599, 4720, 4880, 5156, 6445, 7198, 10312, 12890, 14396, 17995, 20624, 25780, 28792, 35990, 51560, 57584, 71980, 76051, 78629, 103120, 143960, 152102, 157258, 287920, 304204, 314516, 380255, 393145, 608408, 629032, 760510, 786290, 1216816, 1258064, 1521020, 1572580, 3042040, 3145160, 4639111, 6084080, 6290320, 9278222, 18556444, 23195555, 37112888, 46391110, 74225776, 92782220, 185564440, 371128880]

約数ペア:

[(1, 371128880), (2, 185564440), (4, 92782220), (5, 74225776), (8, 46391110), (10, 37112888), (16, 23195555), (20, 18556444), (40, 9278222), (59, 6290320), (61, 6084080), (80, 4639111), (118, 3145160), (122, 3042040), (236, 1572580), (244, 1521020), (295, 1258064), (305, 1216816), (472, 786290), (488, 760510), (590, 629032), (610, 608408), (944, 393145), (976, 380255), (1180, 314516), (1220, 304204), (1289, 287920), (2360, 157258), (2440, 152102), (2578, 143960), (3599, 103120), (4720, 78629), (4880, 76051), (5156, 71980), (6445, 57584), (7198, 51560), (10312, 35990), (12890, 28792), (14396, 25780), (17995, 20624)]