86720400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 360

約数和(自身を含む): 346305960

約数和(自身を除く): 259585560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 48, 50, 51, 52, 60, 65, 68, 72, 75, 78, 80, 85, 90, 100, 102, 104, 109, 117, 120, 130, 136, 144, 150, 153, 156, 170, 180, 195, 200, 204, 208, 218, 221, 225, 234, 240, 255, 260, 272, 300, 306, 312, 325, 327, 340, 360, 390, 400, 408, 425, 436, 442, 450, 468, 510, 520, 545, 585, 600, 612, 624, 650, 654, 663, 680, 720, 765, 780, 816, 850, 872, 884, 900, 936, 975, 981, 1020, 1040, 1090, 1105, 1170, 1200, 1224, 1275, 1300, 1308, 1326, 1360, 1417, 1530, 1560, 1635, 1700, 1744, 1768, 1800, 1853, 1872, 1950, 1962, 1989, 2040, 2180, 2210, 2340, 2448, 2550, 2600, 2616, 2652, 2725, 2834, 2925, 3060, 3120, 3270, 3315, 3400, 3536, 3600, 3706, 3825, 3900, 3924, 3978, 4080, 4251, 4360, 4420, 4680, 4905, 5100, 5200, 5232, 5304, 5450, 5525, 5559, 5668, 5850, 6120, 6540, 6630, 6800, 7085, 7412, 7650, 7800, 7848, 7956, 8175, 8502, 8720, 8840, 9265, 9360, 9810, 9945, 10200, 10608, 10900, 11050, 11118, 11336, 11700, 12240, 12753, 13080, 13260, 14170, 14824, 15300, 15600, 15696, 15912, 16350, 16575, 16677, 17004, 17680, 18530, 19620, 19890, 20400, 21255, 21800, 22100, 22236, 22672, 23400, 24089, 24525, 25506, 26160, 26520, 27795, 28340, 29648, 30600, 31824, 32700, 33150, 33354, 34008, 35425, 37060, 39240, 39780, 42510, 43600, 44200, 44472, 46325, 46800, 48178, 49050, 49725, 51012, 53040, 55590, 56680, 61200, 63765, 65400, 66300, 66708, 68016, 70850, 72267, 74120, 78480, 79560, 83385, 85020, 88400, 88944, 92650, 96356, 98100, 99450, 102024, 106275, 111180, 113360, 120445, 127530, 130800, 132600, 133416, 138975, 141700, 144534, 148240, 159120, 166770, 170040, 185300, 192712, 196200, 198900, 204048, 212550, 216801, 222360, 240890, 255060, 265200, 266832, 277950, 283400, 289068, 318825, 333540, 340080, 361335, 370600, 385424, 392400, 397800, 416925, 425100, 433602, 444720, 481780, 510120, 555900, 566800, 578136, 602225, 637650, 667080, 722670, 741200, 795600, 833850, 850200, 867204, 963560, 1020240, 1084005, 1111800, 1156272, 1204450, 1275300, 1334160, 1445340, 1667700, 1700400, 1734408, 1806675, 1927120, 2168010, 2223600, 2408900, 2550600, 2890680, 3335400, 3468816, 3613350, 4336020, 4817800, 5101200, 5420025, 5781360, 6670800, 7226700, 8672040, 9635600, 10840050, 14453400, 17344080, 21680100, 28906800, 43360200, 86720400]

約数ペア:

[(1, 86720400), (2, 43360200), (3, 28906800), (4, 21680100), (5, 17344080), (6, 14453400), (8, 10840050), (9, 9635600), (10, 8672040), (12, 7226700), (13, 6670800), (15, 5781360), (16, 5420025), (17, 5101200), (18, 4817800), (20, 4336020), (24, 3613350), (25, 3468816), (26, 3335400), (30, 2890680), (34, 2550600), (36, 2408900), (39, 2223600), (40, 2168010), (45, 1927120), (48, 1806675), (50, 1734408), (51, 1700400), (52, 1667700), (60, 1445340), (65, 1334160), (68, 1275300), (72, 1204450), (75, 1156272), (78, 1111800), (80, 1084005), (85, 1020240), (90, 963560), (100, 867204), (102, 850200), (104, 833850), (109, 795600), (117, 741200), (120, 722670), (130, 667080), (136, 637650), (144, 602225), (150, 578136), (153, 566800), (156, 555900), (170, 510120), (180, 481780), (195, 444720), (200, 433602), (204, 425100), (208, 416925), (218, 397800), (221, 392400), (225, 385424), (234, 370600), (240, 361335), (255, 340080), (260, 333540), (272, 318825), (300, 289068), (306, 283400), (312, 277950), (325, 266832), (327, 265200), (340, 255060), (360, 240890), (390, 222360), (400, 216801), (408, 212550), (425, 204048), (436, 198900), (442, 196200), (450, 192712), (468, 185300), (510, 170040), (520, 166770), (545, 159120), (585, 148240), (600, 144534), (612, 141700), (624, 138975), (650, 133416), (654, 132600), (663, 130800), (680, 127530), (720, 120445), (765, 113360), (780, 111180), (816, 106275), (850, 102024), (872, 99450), (884, 98100), (900, 96356), (936, 92650), (975, 88944), (981, 88400), (1020, 85020), (1040, 83385), (1090, 79560), (1105, 78480), (1170, 74120), (1200, 72267), (1224, 70850), (1275, 68016), (1300, 66708), (1308, 66300), (1326, 65400), (1360, 63765), (1417, 61200), (1530, 56680), (1560, 55590), (1635, 53040), (1700, 51012), (1744, 49725), (1768, 49050), (1800, 48178), (1853, 46800), (1872, 46325), (1950, 44472), (1962, 44200), (1989, 43600), (2040, 42510), (2180, 39780), (2210, 39240), (2340, 37060), (2448, 35425), (2550, 34008), (2600, 33354), (2616, 33150), (2652, 32700), (2725, 31824), (2834, 30600), (2925, 29648), (3060, 28340), (3120, 27795), (3270, 26520), (3315, 26160), (3400, 25506), (3536, 24525), (3600, 24089), (3706, 23400), (3825, 22672), (3900, 22236), (3924, 22100), (3978, 21800), (4080, 21255), (4251, 20400), (4360, 19890), (4420, 19620), (4680, 18530), (4905, 17680), (5100, 17004), (5200, 16677), (5232, 16575), (5304, 16350), (5450, 15912), (5525, 15696), (5559, 15600), (5668, 15300), (5850, 14824), (6120, 14170), (6540, 13260), (6630, 13080), (6800, 12753), (7085, 12240), (7412, 11700), (7650, 11336), (7800, 11118), (7848, 11050), (7956, 10900), (8175, 10608), (8502, 10200), (8720, 9945), (8840, 9810), (9265, 9360)]