89611080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 319334400

約数和(自身を除く): 229723320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 31, 34, 39, 40, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 104, 109, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 218, 221, 248, 255, 260, 310, 312, 327, 340, 372, 390, 403, 408, 436, 442, 465, 510, 520, 527, 545, 620, 654, 663, 680, 744, 780, 806, 872, 884, 930, 1020, 1054, 1090, 1105, 1209, 1240, 1308, 1326, 1417, 1560, 1581, 1612, 1635, 1768, 1853, 1860, 2015, 2040, 2108, 2180, 2210, 2418, 2616, 2635, 2652, 2834, 3162, 3224, 3270, 3315, 3379, 3706, 3720, 4030, 4216, 4251, 4360, 4420, 4836, 5270, 5304, 5559, 5668, 6045, 6324, 6540, 6630, 6758, 6851, 7085, 7412, 7905, 8060, 8502, 8840, 9265, 9672, 10137, 10540, 11118, 11336, 12090, 12648, 13080, 13260, 13516, 13702, 14170, 14824, 15810, 16120, 16895, 17004, 18530, 20274, 20553, 21080, 21255, 22236, 24089, 24180, 26520, 27032, 27404, 27795, 28340, 31620, 33790, 34008, 34255, 37060, 40548, 41106, 42510, 43927, 44472, 48178, 48360, 50685, 54808, 55590, 56680, 57443, 63240, 67580, 68510, 72267, 74120, 81096, 82212, 85020, 87854, 96356, 101370, 102765, 111180, 114886, 120445, 131781, 135160, 137020, 144534, 164424, 170040, 172329, 175708, 192712, 202740, 205530, 219635, 222360, 229772, 240890, 263562, 274040, 287215, 289068, 344658, 351416, 361335, 405480, 411060, 439270, 459544, 481780, 527124, 574430, 578136, 658905, 689316, 722670, 746759, 822120, 861645, 878540, 963560, 1054248, 1148860, 1317810, 1378632, 1445340, 1493518, 1723290, 1757080, 2240277, 2297720, 2635620, 2890680, 2987036, 3446580, 3733795, 4480554, 5271240, 5974072, 6893160, 7467590, 8961108, 11201385, 14935180, 17922216, 22402770, 29870360, 44805540, 89611080]

約数ペア:

[(1, 89611080), (2, 44805540), (3, 29870360), (4, 22402770), (5, 17922216), (6, 14935180), (8, 11201385), (10, 8961108), (12, 7467590), (13, 6893160), (15, 5974072), (17, 5271240), (20, 4480554), (24, 3733795), (26, 3446580), (30, 2987036), (31, 2890680), (34, 2635620), (39, 2297720), (40, 2240277), (51, 1757080), (52, 1723290), (60, 1493518), (62, 1445340), (65, 1378632), (68, 1317810), (78, 1148860), (85, 1054248), (93, 963560), (102, 878540), (104, 861645), (109, 822120), (120, 746759), (124, 722670), (130, 689316), (136, 658905), (155, 578136), (156, 574430), (170, 527124), (186, 481780), (195, 459544), (204, 439270), (218, 411060), (221, 405480), (248, 361335), (255, 351416), (260, 344658), (310, 289068), (312, 287215), (327, 274040), (340, 263562), (372, 240890), (390, 229772), (403, 222360), (408, 219635), (436, 205530), (442, 202740), (465, 192712), (510, 175708), (520, 172329), (527, 170040), (545, 164424), (620, 144534), (654, 137020), (663, 135160), (680, 131781), (744, 120445), (780, 114886), (806, 111180), (872, 102765), (884, 101370), (930, 96356), (1020, 87854), (1054, 85020), (1090, 82212), (1105, 81096), (1209, 74120), (1240, 72267), (1308, 68510), (1326, 67580), (1417, 63240), (1560, 57443), (1581, 56680), (1612, 55590), (1635, 54808), (1768, 50685), (1853, 48360), (1860, 48178), (2015, 44472), (2040, 43927), (2108, 42510), (2180, 41106), (2210, 40548), (2418, 37060), (2616, 34255), (2635, 34008), (2652, 33790), (2834, 31620), (3162, 28340), (3224, 27795), (3270, 27404), (3315, 27032), (3379, 26520), (3706, 24180), (3720, 24089), (4030, 22236), (4216, 21255), (4251, 21080), (4360, 20553), (4420, 20274), (4836, 18530), (5270, 17004), (5304, 16895), (5559, 16120), (5668, 15810), (6045, 14824), (6324, 14170), (6540, 13702), (6630, 13516), (6758, 13260), (6851, 13080), (7085, 12648), (7412, 12090), (7905, 11336), (8060, 11118), (8502, 10540), (8840, 10137), (9265, 9672)]