254202900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:343

約数の個数: 288

約数和(自身を含む): 926607360

約数和(自身を除く): 672404460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 25, 28, 30, 35, 38, 42, 46, 50, 57, 60, 69, 70, 75, 76, 84, 92, 95, 100, 105, 114, 115, 133, 138, 140, 150, 161, 175, 190, 210, 228, 230, 266, 276, 277, 285, 300, 322, 345, 350, 380, 399, 420, 437, 460, 475, 483, 525, 532, 554, 570, 575, 644, 665, 690, 700, 798, 805, 831, 874, 950, 966, 1050, 1108, 1140, 1150, 1311, 1330, 1380, 1385, 1425, 1596, 1610, 1662, 1725, 1748, 1900, 1932, 1939, 1995, 2100, 2185, 2300, 2415, 2622, 2660, 2770, 2850, 3059, 3220, 3324, 3325, 3450, 3878, 3990, 4025, 4155, 4370, 4830, 5244, 5263, 5540, 5700, 5817, 6118, 6371, 6555, 6650, 6900, 6925, 7756, 7980, 8050, 8310, 8740, 9177, 9660, 9695, 9975, 10526, 10925, 11634, 12075, 12236, 12742, 13110, 13300, 13850, 15295, 15789, 16100, 16620, 18354, 19113, 19390, 19950, 20775, 21052, 21850, 23268, 24150, 25484, 26220, 26315, 27700, 29085, 30590, 31578, 31855, 32775, 36708, 36841, 38226, 38780, 39900, 41550, 43700, 44597, 45885, 48300, 48475, 52630, 58170, 61180, 63156, 63710, 65550, 73682, 76452, 76475, 78945, 83100, 89194, 91770, 95565, 96950, 105260, 110523, 116340, 121049, 127420, 131100, 131575, 133791, 145425, 147364, 152950, 157890, 159275, 178388, 183540, 184205, 191130, 193900, 221046, 222985, 229425, 242098, 263150, 267582, 290850, 305900, 315780, 318550, 363147, 368410, 382260, 394725, 442092, 445970, 458850, 477825, 484196, 526300, 535164, 552615, 581700, 605245, 637100, 668955, 726294, 736820, 789450, 847343, 891940, 917700, 921025, 955650, 1105230, 1114925, 1210490, 1337910, 1452588, 1578900, 1694686, 1815735, 1842050, 1911300, 2210460, 2229850, 2420980, 2542029, 2675820, 2763075, 3026225, 3344775, 3389372, 3631470, 3684100, 4236715, 4459700, 5084058, 5526150, 6052450, 6689550, 7262940, 8473430, 9078675, 10168116, 11052300, 12104900, 12710145, 13379100, 16946860, 18157350, 21183575, 25420290, 36314700, 42367150, 50840580, 63550725, 84734300, 127101450, 254202900]

約数ペア:

[(1, 254202900), (2, 127101450), (3, 84734300), (4, 63550725), (5, 50840580), (6, 42367150), (7, 36314700), (10, 25420290), (12, 21183575), (14, 18157350), (15, 16946860), (19, 13379100), (20, 12710145), (21, 12104900), (23, 11052300), (25, 10168116), (28, 9078675), (30, 8473430), (35, 7262940), (38, 6689550), (42, 6052450), (46, 5526150), (50, 5084058), (57, 4459700), (60, 4236715), (69, 3684100), (70, 3631470), (75, 3389372), (76, 3344775), (84, 3026225), (92, 2763075), (95, 2675820), (100, 2542029), (105, 2420980), (114, 2229850), (115, 2210460), (133, 1911300), (138, 1842050), (140, 1815735), (150, 1694686), (161, 1578900), (175, 1452588), (190, 1337910), (210, 1210490), (228, 1114925), (230, 1105230), (266, 955650), (276, 921025), (277, 917700), (285, 891940), (300, 847343), (322, 789450), (345, 736820), (350, 726294), (380, 668955), (399, 637100), (420, 605245), (437, 581700), (460, 552615), (475, 535164), (483, 526300), (525, 484196), (532, 477825), (554, 458850), (570, 445970), (575, 442092), (644, 394725), (665, 382260), (690, 368410), (700, 363147), (798, 318550), (805, 315780), (831, 305900), (874, 290850), (950, 267582), (966, 263150), (1050, 242098), (1108, 229425), (1140, 222985), (1150, 221046), (1311, 193900), (1330, 191130), (1380, 184205), (1385, 183540), (1425, 178388), (1596, 159275), (1610, 157890), (1662, 152950), (1725, 147364), (1748, 145425), (1900, 133791), (1932, 131575), (1939, 131100), (1995, 127420), (2100, 121049), (2185, 116340), (2300, 110523), (2415, 105260), (2622, 96950), (2660, 95565), (2770, 91770), (2850, 89194), (3059, 83100), (3220, 78945), (3324, 76475), (3325, 76452), (3450, 73682), (3878, 65550), (3990, 63710), (4025, 63156), (4155, 61180), (4370, 58170), (4830, 52630), (5244, 48475), (5263, 48300), (5540, 45885), (5700, 44597), (5817, 43700), (6118, 41550), (6371, 39900), (6555, 38780), (6650, 38226), (6900, 36841), (6925, 36708), (7756, 32775), (7980, 31855), (8050, 31578), (8310, 30590), (8740, 29085), (9177, 27700), (9660, 26315), (9695, 26220), (9975, 25484), (10526, 24150), (10925, 23268), (11634, 21850), (12075, 21052), (12236, 20775), (12742, 19950), (13110, 19390), (13300, 19113), (13850, 18354), (15295, 16620), (15789, 16100)]