220885560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 384

約数和(自身を含む): 887777280

約数和(自身を除く): 666891720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 37, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 74, 84, 90, 92, 103, 105, 111, 115, 120, 126, 138, 140, 148, 161, 168, 180, 184, 185, 206, 207, 210, 222, 230, 252, 259, 276, 280, 296, 309, 315, 322, 333, 345, 360, 370, 412, 414, 420, 444, 460, 483, 504, 515, 518, 552, 555, 618, 630, 644, 666, 690, 721, 740, 777, 805, 824, 828, 840, 851, 888, 920, 927, 966, 1030, 1035, 1036, 1110, 1236, 1260, 1288, 1295, 1332, 1380, 1442, 1449, 1480, 1545, 1554, 1610, 1656, 1665, 1702, 1854, 1932, 2060, 2070, 2072, 2163, 2220, 2331, 2369, 2415, 2472, 2520, 2553, 2590, 2664, 2760, 2884, 2898, 3090, 3108, 3220, 3330, 3404, 3605, 3708, 3811, 3864, 3885, 4120, 4140, 4255, 4326, 4440, 4635, 4662, 4738, 4830, 5106, 5180, 5768, 5796, 5957, 6180, 6216, 6440, 6489, 6660, 6808, 7107, 7210, 7245, 7416, 7622, 7659, 7770, 8280, 8510, 8652, 9270, 9324, 9476, 9660, 10212, 10360, 10815, 11433, 11592, 11655, 11845, 11914, 12360, 12765, 12978, 13320, 14214, 14420, 14490, 15244, 15318, 15540, 16583, 17020, 17304, 17871, 18540, 18648, 18952, 19055, 19320, 20424, 21321, 21630, 22866, 23310, 23690, 23828, 25530, 25956, 26677, 28428, 28840, 28980, 29785, 30488, 30636, 31080, 32445, 33166, 34040, 34299, 35535, 35742, 37080, 38110, 38295, 42642, 43260, 45732, 46620, 47380, 47656, 49749, 51060, 51912, 53354, 53613, 56856, 57165, 57960, 59570, 61272, 64890, 66332, 68598, 71070, 71484, 76220, 76590, 80031, 82915, 85284, 86520, 87653, 89355, 91464, 93240, 94760, 99498, 102120, 106605, 106708, 107226, 114330, 119140, 129780, 132664, 133385, 137196, 142140, 142968, 149247, 152440, 153180, 160062, 165830, 170568, 171495, 175306, 178710, 198996, 213210, 213416, 214452, 228660, 238280, 240093, 248745, 259560, 262959, 266770, 268065, 274392, 284280, 298494, 306360, 320124, 331660, 342990, 350612, 357420, 397992, 400155, 426420, 428904, 438265, 457320, 480186, 497490, 525918, 533540, 536130, 596988, 613571, 640248, 663320, 685980, 701224, 714840, 746235, 788877, 800310, 852840, 876530, 960372, 994980, 1051836, 1067080, 1072260, 1193976, 1200465, 1227142, 1314795, 1371960, 1492470, 1577754, 1600620, 1753060, 1840713, 1920744, 1989960, 2103672, 2144520, 2400930, 2454284, 2629590, 2984940, 3067855, 3155508, 3201240, 3506120, 3681426, 3944385, 4801860, 4908568, 5259180, 5522139, 5969880, 6135710, 6311016, 7362852, 7888770, 9203565, 9603720, 10518360, 11044278, 12271420, 14725704, 15777540, 18407130, 22088556, 24542840, 27610695, 31555080, 36814260, 44177112, 55221390, 73628520, 110442780, 220885560]

約数ペア:

[(1, 220885560), (2, 110442780), (3, 73628520), (4, 55221390), (5, 44177112), (6, 36814260), (7, 31555080), (8, 27610695), (9, 24542840), (10, 22088556), (12, 18407130), (14, 15777540), (15, 14725704), (18, 12271420), (20, 11044278), (21, 10518360), (23, 9603720), (24, 9203565), (28, 7888770), (30, 7362852), (35, 6311016), (36, 6135710), (37, 5969880), (40, 5522139), (42, 5259180), (45, 4908568), (46, 4801860), (56, 3944385), (60, 3681426), (63, 3506120), (69, 3201240), (70, 3155508), (72, 3067855), (74, 2984940), (84, 2629590), (90, 2454284), (92, 2400930), (103, 2144520), (105, 2103672), (111, 1989960), (115, 1920744), (120, 1840713), (126, 1753060), (138, 1600620), (140, 1577754), (148, 1492470), (161, 1371960), (168, 1314795), (180, 1227142), (184, 1200465), (185, 1193976), (206, 1072260), (207, 1067080), (210, 1051836), (222, 994980), (230, 960372), (252, 876530), (259, 852840), (276, 800310), (280, 788877), (296, 746235), (309, 714840), (315, 701224), (322, 685980), (333, 663320), (345, 640248), (360, 613571), (370, 596988), (412, 536130), (414, 533540), (420, 525918), (444, 497490), (460, 480186), (483, 457320), (504, 438265), (515, 428904), (518, 426420), (552, 400155), (555, 397992), (618, 357420), (630, 350612), (644, 342990), (666, 331660), (690, 320124), (721, 306360), (740, 298494), (777, 284280), (805, 274392), (824, 268065), (828, 266770), (840, 262959), (851, 259560), (888, 248745), (920, 240093), (927, 238280), (966, 228660), (1030, 214452), (1035, 213416), (1036, 213210), (1110, 198996), (1236, 178710), (1260, 175306), (1288, 171495), (1295, 170568), (1332, 165830), (1380, 160062), (1442, 153180), (1449, 152440), (1480, 149247), (1545, 142968), (1554, 142140), (1610, 137196), (1656, 133385), (1665, 132664), (1702, 129780), (1854, 119140), (1932, 114330), (2060, 107226), (2070, 106708), (2072, 106605), (2163, 102120), (2220, 99498), (2331, 94760), (2369, 93240), (2415, 91464), (2472, 89355), (2520, 87653), (2553, 86520), (2590, 85284), (2664, 82915), (2760, 80031), (2884, 76590), (2898, 76220), (3090, 71484), (3108, 71070), (3220, 68598), (3330, 66332), (3404, 64890), (3605, 61272), (3708, 59570), (3811, 57960), (3864, 57165), (3885, 56856), (4120, 53613), (4140, 53354), (4255, 51912), (4326, 51060), (4440, 49749), (4635, 47656), (4662, 47380), (4738, 46620), (4830, 45732), (5106, 43260), (5180, 42642), (5768, 38295), (5796, 38110), (5957, 37080), (6180, 35742), (6216, 35535), (6440, 34299), (6489, 34040), (6660, 33166), (6808, 32445), (7107, 31080), (7210, 30636), (7245, 30488), (7416, 29785), (7622, 28980), (7659, 28840), (7770, 28428), (8280, 26677), (8510, 25956), (8652, 25530), (9270, 23828), (9324, 23690), (9476, 23310), (9660, 22866), (10212, 21630), (10360, 21321), (10815, 20424), (11433, 19320), (11592, 19055), (11655, 18952), (11845, 18648), (11914, 18540), (12360, 17871), (12765, 17304), (12978, 17020), (13320, 16583), (14214, 15540), (14420, 15318), (14490, 15244)]