130818800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2503

約数の個数: 120

約数和(自身を含む): 378249600

約数和(自身を除く): 247430800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1900, 2128, 2459, 2660, 2800, 3325, 3800, 4918, 5320, 6650, 7600, 9836, 10640, 12295, 13300, 17213, 19672, 24590, 26600, 34426, 39344, 46721, 49180, 53200, 61475, 68852, 86065, 93442, 98360, 122950, 137704, 172130, 186884, 196720, 233605, 245900, 275408, 327047, 344260, 373768, 430325, 467210, 491800, 654094, 688520, 747536, 860650, 934420, 983600, 1168025, 1308188, 1377040, 1635235, 1721300, 1868840, 2336050, 2616376, 3270470, 3442600, 3737680, 4672100, 5232752, 6540940, 6885200, 8176175, 9344200, 13081880, 16352350, 18688400, 26163760, 32704700, 65409400, 130818800]

約数ペア:

[(1, 130818800), (2, 65409400), (4, 32704700), (5, 26163760), (7, 18688400), (8, 16352350), (10, 13081880), (14, 9344200), (16, 8176175), (19, 6885200), (20, 6540940), (25, 5232752), (28, 4672100), (35, 3737680), (38, 3442600), (40, 3270470), (50, 2616376), (56, 2336050), (70, 1868840), (76, 1721300), (80, 1635235), (95, 1377040), (100, 1308188), (112, 1168025), (133, 983600), (140, 934420), (152, 860650), (175, 747536), (190, 688520), (200, 654094), (266, 491800), (280, 467210), (304, 430325), (350, 373768), (380, 344260), (400, 327047), (475, 275408), (532, 245900), (560, 233605), (665, 196720), (700, 186884), (760, 172130), (950, 137704), (1064, 122950), (1330, 98360), (1400, 93442), (1520, 86065), (1900, 68852), (2128, 61475), (2459, 53200), (2660, 49180), (2800, 46721), (3325, 39344), (3800, 34426), (4918, 26600), (5320, 24590), (6650, 19672), (7600, 17213), (9836, 13300), (10640, 12295)]