254625360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2313

約数の個数: 160

約数和(自身を含む): 881515008

約数和(自身を除く): 626889648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 516, 528, 645, 660, 688, 860, 880, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2064, 2243, 2365, 2580, 2640, 2838, 3440, 3784, 4486, 4730, 5160, 5676, 6729, 7095, 7568, 8972, 9460, 10320, 11215, 11352, 13458, 14190, 17944, 18920, 22430, 22704, 24673, 26916, 28380, 33645, 35888, 37840, 44860, 49346, 53832, 56760, 67290, 74019, 89720, 96449, 98692, 107664, 113520, 123365, 134580, 148038, 179440, 192898, 197384, 246730, 269160, 289347, 296076, 370095, 385796, 394768, 482245, 493460, 538320, 578694, 592152, 740190, 771592, 964490, 986920, 1060939, 1157388, 1184304, 1446735, 1480380, 1543184, 1928980, 1973840, 2121878, 2314776, 2893470, 2960760, 3182817, 3857960, 4243756, 4629552, 5304695, 5786940, 5921520, 6365634, 7715920, 8487512, 10609390, 11573880, 12731268, 15914085, 16975024, 21218780, 23147760, 25462536, 31828170, 42437560, 50925072, 63656340, 84875120, 127312680, 254625360]

約数ペア:

[(1, 254625360), (2, 127312680), (3, 84875120), (4, 63656340), (5, 50925072), (6, 42437560), (8, 31828170), (10, 25462536), (11, 23147760), (12, 21218780), (15, 16975024), (16, 15914085), (20, 12731268), (22, 11573880), (24, 10609390), (30, 8487512), (33, 7715920), (40, 6365634), (43, 5921520), (44, 5786940), (48, 5304695), (55, 4629552), (60, 4243756), (66, 3857960), (80, 3182817), (86, 2960760), (88, 2893470), (110, 2314776), (120, 2121878), (129, 1973840), (132, 1928980), (165, 1543184), (172, 1480380), (176, 1446735), (215, 1184304), (220, 1157388), (240, 1060939), (258, 986920), (264, 964490), (330, 771592), (344, 740190), (430, 592152), (440, 578694), (473, 538320), (516, 493460), (528, 482245), (645, 394768), (660, 385796), (688, 370095), (860, 296076), (880, 289347), (946, 269160), (1032, 246730), (1290, 197384), (1320, 192898), (1419, 179440), (1720, 148038), (1892, 134580), (2064, 123365), (2243, 113520), (2365, 107664), (2580, 98692), (2640, 96449), (2838, 89720), (3440, 74019), (3784, 67290), (4486, 56760), (4730, 53832), (5160, 49346), (5676, 44860), (6729, 37840), (7095, 35888), (7568, 33645), (8972, 28380), (9460, 26916), (10320, 24673), (11215, 22704), (11352, 22430), (13458, 18920), (14190, 17944)]