1401960400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1709

約数の個数: 120

約数和(自身を含む): 3553147584

約数和(自身を除く): 2151187184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 97, 100, 115, 184, 194, 200, 230, 368, 388, 400, 460, 485, 575, 776, 920, 970, 1150, 1552, 1571, 1840, 1940, 2231, 2300, 2425, 3142, 3880, 4462, 4600, 4850, 6284, 7760, 7855, 8924, 9200, 9700, 11155, 12568, 15710, 17848, 19400, 22310, 25136, 31420, 35696, 36133, 38800, 39275, 44620, 55775, 62840, 72266, 78550, 89240, 111550, 125680, 144532, 152387, 157100, 178480, 180665, 223100, 289064, 304774, 314200, 361330, 446200, 578128, 609548, 628400, 722660, 761935, 892400, 903325, 1219096, 1445320, 1523870, 1806650, 2438192, 2890640, 3047740, 3504901, 3613300, 3809675, 6095480, 7009802, 7226600, 7619350, 12190960, 14019604, 14453200, 15238700, 17524505, 28039208, 30477400, 35049010, 56078416, 60954800, 70098020, 87622525, 140196040, 175245050, 280392080, 350490100, 700980200, 1401960400]

約数ペア:

[(1, 1401960400), (2, 700980200), (4, 350490100), (5, 280392080), (8, 175245050), (10, 140196040), (16, 87622525), (20, 70098020), (23, 60954800), (25, 56078416), (40, 35049010), (46, 30477400), (50, 28039208), (80, 17524505), (92, 15238700), (97, 14453200), (100, 14019604), (115, 12190960), (184, 7619350), (194, 7226600), (200, 7009802), (230, 6095480), (368, 3809675), (388, 3613300), (400, 3504901), (460, 3047740), (485, 2890640), (575, 2438192), (776, 1806650), (920, 1523870), (970, 1445320), (1150, 1219096), (1552, 903325), (1571, 892400), (1840, 761935), (1940, 722660), (2231, 628400), (2300, 609548), (2425, 578128), (3142, 446200), (3880, 361330), (4462, 314200), (4600, 304774), (4850, 289064), (6284, 223100), (7760, 180665), (7855, 178480), (8924, 157100), (9200, 152387), (9700, 144532), (11155, 125680), (12568, 111550), (15710, 89240), (17848, 78550), (19400, 72266), (22310, 62840), (25136, 55775), (31420, 44620), (35696, 39275), (36133, 38800)]