149327200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 404974080

約数和(自身を除く): 255646880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 71, 80, 88, 100, 110, 142, 160, 176, 200, 220, 239, 275, 284, 352, 355, 400, 440, 478, 550, 568, 710, 781, 800, 880, 956, 1100, 1136, 1195, 1420, 1562, 1760, 1775, 1912, 2200, 2272, 2390, 2629, 2840, 3124, 3550, 3824, 3905, 4400, 4780, 5258, 5680, 5975, 6248, 7100, 7648, 7810, 8800, 9560, 10516, 11360, 11950, 12496, 13145, 14200, 15620, 16969, 19120, 19525, 21032, 23900, 24992, 26290, 28400, 31240, 33938, 38240, 39050, 42064, 47800, 52580, 56800, 62480, 65725, 67876, 78100, 84128, 84845, 95600, 105160, 124960, 131450, 135752, 156200, 169690, 186659, 191200, 210320, 262900, 271504, 312400, 339380, 373318, 420640, 424225, 525800, 543008, 624800, 678760, 746636, 848450, 933295, 1051600, 1357520, 1493272, 1696900, 1866590, 2103200, 2715040, 2986544, 3393800, 3733180, 4666475, 5973088, 6787600, 7466360, 9332950, 13575200, 14932720, 18665900, 29865440, 37331800, 74663600, 149327200]

約数ペア:

[(1, 149327200), (2, 74663600), (4, 37331800), (5, 29865440), (8, 18665900), (10, 14932720), (11, 13575200), (16, 9332950), (20, 7466360), (22, 6787600), (25, 5973088), (32, 4666475), (40, 3733180), (44, 3393800), (50, 2986544), (55, 2715040), (71, 2103200), (80, 1866590), (88, 1696900), (100, 1493272), (110, 1357520), (142, 1051600), (160, 933295), (176, 848450), (200, 746636), (220, 678760), (239, 624800), (275, 543008), (284, 525800), (352, 424225), (355, 420640), (400, 373318), (440, 339380), (478, 312400), (550, 271504), (568, 262900), (710, 210320), (781, 191200), (800, 186659), (880, 169690), (956, 156200), (1100, 135752), (1136, 131450), (1195, 124960), (1420, 105160), (1562, 95600), (1760, 84845), (1775, 84128), (1912, 78100), (2200, 67876), (2272, 65725), (2390, 62480), (2629, 56800), (2840, 52580), (3124, 47800), (3550, 42064), (3824, 39050), (3905, 38240), (4400, 33938), (4780, 31240), (5258, 28400), (5680, 26290), (5975, 24992), (6248, 23900), (7100, 21032), (7648, 19525), (7810, 19120), (8800, 16969), (9560, 15620), (10516, 14200), (11360, 13145), (11950, 12496)]