23078880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 90574848

約数和(自身を除く): 67495968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 47, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 94, 96, 99, 110, 120, 124, 132, 141, 144, 155, 160, 165, 176, 180, 186, 188, 198, 220, 235, 240, 248, 264, 279, 282, 288, 310, 330, 341, 352, 360, 372, 376, 396, 423, 440, 465, 470, 480, 495, 496, 517, 528, 558, 564, 620, 660, 682, 705, 720, 744, 752, 792, 846, 880, 930, 940, 990, 992, 1023, 1034, 1056, 1116, 1128, 1240, 1320, 1364, 1395, 1410, 1440, 1457, 1488, 1504, 1551, 1584, 1692, 1705, 1760, 1860, 1880, 1980, 2046, 2068, 2115, 2232, 2256, 2480, 2585, 2640, 2728, 2790, 2820, 2914, 2976, 3069, 3102, 3168, 3384, 3410, 3720, 3760, 3960, 4092, 4136, 4230, 4371, 4464, 4512, 4653, 4960, 5115, 5170, 5280, 5456, 5580, 5640, 5828, 6138, 6204, 6768, 6820, 7285, 7440, 7520, 7755, 7920, 8184, 8272, 8460, 8742, 8928, 9306, 10230, 10340, 10912, 11160, 11280, 11656, 12276, 12408, 13113, 13536, 13640, 14570, 14880, 15345, 15510, 15840, 16027, 16368, 16544, 16920, 17484, 18612, 20460, 20680, 21855, 22320, 22560, 23265, 23312, 24552, 24816, 26226, 27280, 29140, 30690, 31020, 32054, 32736, 33840, 34968, 37224, 40920, 41360, 43710, 44640, 46530, 46624, 48081, 49104, 49632, 52452, 54560, 58280, 61380, 62040, 64108, 65565, 67680, 69936, 74448, 80135, 81840, 82720, 87420, 93060, 96162, 98208, 104904, 116560, 122760, 124080, 128216, 131130, 139872, 144243, 148896, 160270, 163680, 174840, 186120, 192324, 209808, 233120, 240405, 245520, 248160, 256432, 262260, 288486, 320540, 349680, 372240, 384648, 419616, 480810, 491040, 512864, 524520, 576972, 641080, 699360, 721215, 744480, 769296, 961620, 1049040, 1153944, 1282160, 1442430, 1538592, 1923240, 2098080, 2307888, 2564320, 2884860, 3846480, 4615776, 5769720, 7692960, 11539440, 23078880]

約数ペア:

[(1, 23078880), (2, 11539440), (3, 7692960), (4, 5769720), (5, 4615776), (6, 3846480), (8, 2884860), (9, 2564320), (10, 2307888), (11, 2098080), (12, 1923240), (15, 1538592), (16, 1442430), (18, 1282160), (20, 1153944), (22, 1049040), (24, 961620), (30, 769296), (31, 744480), (32, 721215), (33, 699360), (36, 641080), (40, 576972), (44, 524520), (45, 512864), (47, 491040), (48, 480810), (55, 419616), (60, 384648), (62, 372240), (66, 349680), (72, 320540), (80, 288486), (88, 262260), (90, 256432), (93, 248160), (94, 245520), (96, 240405), (99, 233120), (110, 209808), (120, 192324), (124, 186120), (132, 174840), (141, 163680), (144, 160270), (155, 148896), (160, 144243), (165, 139872), (176, 131130), (180, 128216), (186, 124080), (188, 122760), (198, 116560), (220, 104904), (235, 98208), (240, 96162), (248, 93060), (264, 87420), (279, 82720), (282, 81840), (288, 80135), (310, 74448), (330, 69936), (341, 67680), (352, 65565), (360, 64108), (372, 62040), (376, 61380), (396, 58280), (423, 54560), (440, 52452), (465, 49632), (470, 49104), (480, 48081), (495, 46624), (496, 46530), (517, 44640), (528, 43710), (558, 41360), (564, 40920), (620, 37224), (660, 34968), (682, 33840), (705, 32736), (720, 32054), (744, 31020), (752, 30690), (792, 29140), (846, 27280), (880, 26226), (930, 24816), (940, 24552), (990, 23312), (992, 23265), (1023, 22560), (1034, 22320), (1056, 21855), (1116, 20680), (1128, 20460), (1240, 18612), (1320, 17484), (1364, 16920), (1395, 16544), (1410, 16368), (1440, 16027), (1457, 15840), (1488, 15510), (1504, 15345), (1551, 14880), (1584, 14570), (1692, 13640), (1705, 13536), (1760, 13113), (1860, 12408), (1880, 12276), (1980, 11656), (2046, 11280), (2068, 11160), (2115, 10912), (2232, 10340), (2256, 10230), (2480, 9306), (2585, 8928), (2640, 8742), (2728, 8460), (2790, 8272), (2820, 8184), (2914, 7920), (2976, 7755), (3069, 7520), (3102, 7440), (3168, 7285), (3384, 6820), (3410, 6768), (3720, 6204), (3760, 6138), (3960, 5828), (4092, 5640), (4136, 5580), (4230, 5456), (4371, 5280), (4464, 5170), (4512, 5115), (4653, 4960)]