289969500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{2447}}^1$

素因数の和:2548

約数の個数: 96

約数和(自身を含む): 855429120

約数和(自身を除く): 565459620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 125, 150, 158, 237, 250, 300, 316, 375, 395, 474, 500, 750, 790, 948, 1185, 1500, 1580, 1975, 2370, 2447, 3950, 4740, 4894, 5925, 7341, 7900, 9788, 9875, 11850, 12235, 14682, 19750, 23700, 24470, 29364, 29625, 36705, 39500, 48940, 59250, 61175, 73410, 118500, 122350, 146820, 183525, 193313, 244700, 305875, 367050, 386626, 579939, 611750, 734100, 773252, 917625, 966565, 1159878, 1223500, 1835250, 1933130, 2319756, 2899695, 3670500, 3866260, 4832825, 5799390, 9665650, 11598780, 14498475, 19331300, 24164125, 28996950, 48328250, 57993900, 72492375, 96656500, 144984750, 289969500]

約数ペア:

[(1, 289969500), (2, 144984750), (3, 96656500), (4, 72492375), (5, 57993900), (6, 48328250), (10, 28996950), (12, 24164125), (15, 19331300), (20, 14498475), (25, 11598780), (30, 9665650), (50, 5799390), (60, 4832825), (75, 3866260), (79, 3670500), (100, 2899695), (125, 2319756), (150, 1933130), (158, 1835250), (237, 1223500), (250, 1159878), (300, 966565), (316, 917625), (375, 773252), (395, 734100), (474, 611750), (500, 579939), (750, 386626), (790, 367050), (948, 305875), (1185, 244700), (1500, 193313), (1580, 183525), (1975, 146820), (2370, 122350), (2447, 118500), (3950, 73410), (4740, 61175), (4894, 59250), (5925, 48940), (7341, 39500), (7900, 36705), (9788, 29625), (9875, 29364), (11850, 24470), (12235, 23700), (14682, 19750)]