88891320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 328458240

約数和(自身を除く): 239566920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 43, 46, 56, 60, 69, 70, 84, 86, 92, 105, 107, 115, 120, 129, 138, 140, 161, 168, 172, 184, 210, 214, 215, 230, 258, 276, 280, 301, 321, 322, 344, 345, 420, 428, 430, 460, 483, 516, 535, 552, 602, 642, 644, 645, 690, 749, 805, 840, 856, 860, 903, 920, 966, 989, 1032, 1070, 1204, 1284, 1288, 1290, 1380, 1498, 1505, 1605, 1610, 1720, 1806, 1932, 1978, 2140, 2247, 2408, 2415, 2461, 2568, 2580, 2760, 2967, 2996, 3010, 3210, 3220, 3612, 3745, 3864, 3956, 4280, 4494, 4515, 4601, 4830, 4922, 4945, 5160, 5934, 5992, 6020, 6420, 6440, 6923, 7224, 7383, 7490, 7912, 8988, 9030, 9202, 9660, 9844, 9890, 11235, 11868, 12040, 12305, 12840, 13803, 13846, 14766, 14835, 14980, 17227, 17976, 18060, 18404, 19320, 19688, 19780, 20769, 22470, 23005, 23736, 24610, 27606, 27692, 29532, 29670, 29960, 32207, 34454, 34615, 36120, 36808, 36915, 39560, 41538, 44940, 46010, 49220, 51681, 55212, 55384, 59064, 59340, 64414, 68908, 69015, 69230, 73830, 83076, 86135, 89880, 92020, 96621, 98440, 103362, 103845, 105823, 110424, 118680, 128828, 137816, 138030, 138460, 147660, 161035, 166152, 172270, 184040, 193242, 206724, 207690, 211646, 257656, 258405, 276060, 276920, 295320, 317469, 322070, 344540, 386484, 413448, 415380, 423292, 483105, 516810, 529115, 552120, 634938, 644140, 689080, 740761, 772968, 830760, 846584, 966210, 1033620, 1058230, 1269876, 1288280, 1481522, 1587345, 1932420, 2067240, 2116460, 2222283, 2539752, 2963044, 3174690, 3703805, 3864840, 4232920, 4444566, 5926088, 6349380, 7407610, 8889132, 11111415, 12698760, 14815220, 17778264, 22222830, 29630440, 44445660, 88891320]

約数ペア:

[(1, 88891320), (2, 44445660), (3, 29630440), (4, 22222830), (5, 17778264), (6, 14815220), (7, 12698760), (8, 11111415), (10, 8889132), (12, 7407610), (14, 6349380), (15, 5926088), (20, 4444566), (21, 4232920), (23, 3864840), (24, 3703805), (28, 3174690), (30, 2963044), (35, 2539752), (40, 2222283), (42, 2116460), (43, 2067240), (46, 1932420), (56, 1587345), (60, 1481522), (69, 1288280), (70, 1269876), (84, 1058230), (86, 1033620), (92, 966210), (105, 846584), (107, 830760), (115, 772968), (120, 740761), (129, 689080), (138, 644140), (140, 634938), (161, 552120), (168, 529115), (172, 516810), (184, 483105), (210, 423292), (214, 415380), (215, 413448), (230, 386484), (258, 344540), (276, 322070), (280, 317469), (301, 295320), (321, 276920), (322, 276060), (344, 258405), (345, 257656), (420, 211646), (428, 207690), (430, 206724), (460, 193242), (483, 184040), (516, 172270), (535, 166152), (552, 161035), (602, 147660), (642, 138460), (644, 138030), (645, 137816), (690, 128828), (749, 118680), (805, 110424), (840, 105823), (856, 103845), (860, 103362), (903, 98440), (920, 96621), (966, 92020), (989, 89880), (1032, 86135), (1070, 83076), (1204, 73830), (1284, 69230), (1288, 69015), (1290, 68908), (1380, 64414), (1498, 59340), (1505, 59064), (1605, 55384), (1610, 55212), (1720, 51681), (1806, 49220), (1932, 46010), (1978, 44940), (2140, 41538), (2247, 39560), (2408, 36915), (2415, 36808), (2461, 36120), (2568, 34615), (2580, 34454), (2760, 32207), (2967, 29960), (2996, 29670), (3010, 29532), (3210, 27692), (3220, 27606), (3612, 24610), (3745, 23736), (3864, 23005), (3956, 22470), (4280, 20769), (4494, 19780), (4515, 19688), (4601, 19320), (4830, 18404), (4922, 18060), (4945, 17976), (5160, 17227), (5934, 14980), (5992, 14835), (6020, 14766), (6420, 13846), (6440, 13803), (6923, 12840), (7224, 12305), (7383, 12040), (7490, 11868), (7912, 11235), (8988, 9890), (9030, 9844), (9202, 9660)]