237268920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12281}}^1$

素因数の和:12325

約数の個数: 128

約数和(自身を含む): 848931840

約数和(自身を除く): 611662920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 12281, 19320, 24562, 36843, 49124, 61405, 73686, 85967, 98248, 122810, 147372, 171934, 184215, 245620, 257901, 282463, 294744, 343868, 368430, 429835, 491240, 515802, 564926, 687736, 736860, 847389, 859670, 1031604, 1129852, 1289505, 1412315, 1473720, 1694778, 1719340, 1977241, 2063208, 2259704, 2579010, 2824630, 3389556, 3438680, 3954482, 4236945, 5158020, 5649260, 5931723, 6779112, 7908964, 8473890, 9886205, 10316040, 11298520, 11863446, 15817928, 16947780, 19772410, 23726892, 29658615, 33895560, 39544820, 47453784, 59317230, 79089640, 118634460, 237268920]

約数ペア:

[(1, 237268920), (2, 118634460), (3, 79089640), (4, 59317230), (5, 47453784), (6, 39544820), (7, 33895560), (8, 29658615), (10, 23726892), (12, 19772410), (14, 16947780), (15, 15817928), (20, 11863446), (21, 11298520), (23, 10316040), (24, 9886205), (28, 8473890), (30, 7908964), (35, 6779112), (40, 5931723), (42, 5649260), (46, 5158020), (56, 4236945), (60, 3954482), (69, 3438680), (70, 3389556), (84, 2824630), (92, 2579010), (105, 2259704), (115, 2063208), (120, 1977241), (138, 1719340), (140, 1694778), (161, 1473720), (168, 1412315), (184, 1289505), (210, 1129852), (230, 1031604), (276, 859670), (280, 847389), (322, 736860), (345, 687736), (420, 564926), (460, 515802), (483, 491240), (552, 429835), (644, 368430), (690, 343868), (805, 294744), (840, 282463), (920, 257901), (966, 245620), (1288, 184215), (1380, 171934), (1610, 147372), (1932, 122810), (2415, 98248), (2760, 85967), (3220, 73686), (3864, 61405), (4830, 49124), (6440, 36843), (9660, 24562), (12281, 19320)]