90166440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 256

約数和(自身を含む): 348364800

約数和(自身を除く): 258198360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 359, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 690, 718, 728, 780, 805, 840, 897, 910, 920, 966, 1077, 1092, 1196, 1288, 1365, 1380, 1436, 1495, 1560, 1610, 1794, 1795, 1820, 1932, 2093, 2154, 2184, 2392, 2415, 2513, 2730, 2760, 2872, 2990, 3220, 3588, 3590, 3640, 3864, 4186, 4308, 4485, 4667, 4830, 5026, 5385, 5460, 5980, 6279, 6440, 7176, 7180, 7539, 8257, 8372, 8616, 8970, 9334, 9660, 10052, 10465, 10770, 10920, 11960, 12558, 12565, 14001, 14360, 15078, 16514, 16744, 17940, 18668, 19320, 20104, 20930, 21540, 23335, 24771, 25116, 25130, 28002, 30156, 31395, 32669, 33028, 35880, 37336, 37695, 41285, 41860, 43080, 46670, 49542, 50232, 50260, 56004, 57799, 60312, 62790, 65338, 66056, 70005, 75390, 82570, 83720, 93340, 98007, 99084, 100520, 107341, 112008, 115598, 123855, 125580, 130676, 140010, 150780, 163345, 165140, 173397, 186680, 196014, 198168, 214682, 231196, 247710, 251160, 261352, 280020, 288995, 301560, 322023, 326690, 330280, 346794, 392028, 429364, 462392, 490035, 495420, 536705, 560040, 577990, 644046, 653380, 693588, 751387, 784056, 858728, 866985, 980070, 990840, 1073410, 1155980, 1288092, 1306760, 1387176, 1502774, 1610115, 1733970, 1960140, 2146820, 2254161, 2311960, 2576184, 3005548, 3220230, 3467940, 3756935, 3920280, 4293640, 4508322, 6011096, 6440460, 6935880, 7513870, 9016644, 11270805, 12880920, 15027740, 18033288, 22541610, 30055480, 45083220, 90166440]

約数ペア:

[(1, 90166440), (2, 45083220), (3, 30055480), (4, 22541610), (5, 18033288), (6, 15027740), (7, 12880920), (8, 11270805), (10, 9016644), (12, 7513870), (13, 6935880), (14, 6440460), (15, 6011096), (20, 4508322), (21, 4293640), (23, 3920280), (24, 3756935), (26, 3467940), (28, 3220230), (30, 3005548), (35, 2576184), (39, 2311960), (40, 2254161), (42, 2146820), (46, 1960140), (52, 1733970), (56, 1610115), (60, 1502774), (65, 1387176), (69, 1306760), (70, 1288092), (78, 1155980), (84, 1073410), (91, 990840), (92, 980070), (104, 866985), (105, 858728), (115, 784056), (120, 751387), (130, 693588), (138, 653380), (140, 644046), (156, 577990), (161, 560040), (168, 536705), (182, 495420), (184, 490035), (195, 462392), (210, 429364), (230, 392028), (260, 346794), (273, 330280), (276, 326690), (280, 322023), (299, 301560), (312, 288995), (322, 280020), (345, 261352), (359, 251160), (364, 247710), (390, 231196), (420, 214682), (455, 198168), (460, 196014), (483, 186680), (520, 173397), (546, 165140), (552, 163345), (598, 150780), (644, 140010), (690, 130676), (718, 125580), (728, 123855), (780, 115598), (805, 112008), (840, 107341), (897, 100520), (910, 99084), (920, 98007), (966, 93340), (1077, 83720), (1092, 82570), (1196, 75390), (1288, 70005), (1365, 66056), (1380, 65338), (1436, 62790), (1495, 60312), (1560, 57799), (1610, 56004), (1794, 50260), (1795, 50232), (1820, 49542), (1932, 46670), (2093, 43080), (2154, 41860), (2184, 41285), (2392, 37695), (2415, 37336), (2513, 35880), (2730, 33028), (2760, 32669), (2872, 31395), (2990, 30156), (3220, 28002), (3588, 25130), (3590, 25116), (3640, 24771), (3864, 23335), (4186, 21540), (4308, 20930), (4485, 20104), (4667, 19320), (4830, 18668), (5026, 17940), (5385, 16744), (5460, 16514), (5980, 15078), (6279, 14360), (6440, 14001), (7176, 12565), (7180, 12558), (7539, 11960), (8257, 10920), (8372, 10770), (8616, 10465), (8970, 10052), (9334, 9660)]