215633880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2593}}^1$

素因数の和:2631

約数の個数: 256

約数和(自身を含む): 896486400

約数和(自身を除く): 680852520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2593, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 5186, 5544, 5940, 6930, 7560, 7779, 8316, 9240, 10372, 10395, 11880, 12965, 13860, 15558, 16632, 18151, 20744, 20790, 23337, 25930, 27720, 28523, 31116, 36302, 38895, 41580, 46674, 51860, 54453, 57046, 62232, 70011, 72604, 77790, 83160, 85569, 90755, 93348, 103720, 108906, 114092, 116685, 140022, 142615, 145208, 155580, 163359, 171138, 181510, 186696, 199661, 217812, 228184, 233370, 256707, 272265, 280044, 285230, 311160, 326718, 342276, 350055, 363020, 399322, 427845, 435624, 466740, 490077, 513414, 544530, 560088, 570460, 598983, 653436, 684552, 700110, 726040, 770121, 798644, 816795, 855690, 933480, 980154, 998305, 1026828, 1089060, 1140920, 1197966, 1283535, 1306872, 1400220, 1540242, 1597288, 1633590, 1711380, 1796949, 1960308, 1996610, 2053656, 2178120, 2395932, 2450385, 2567070, 2800440, 2994915, 3080484, 3267180, 3422760, 3593898, 3850605, 3920616, 3993220, 4791864, 4900770, 5134140, 5390847, 5989830, 6160968, 6534360, 7187796, 7701210, 7986440, 8984745, 9801540, 10268280, 10781694, 11979660, 14375592, 15402420, 17969490, 19603080, 21563388, 23959320, 26954235, 30804840, 35938980, 43126776, 53908470, 71877960, 107816940, 215633880]

約数ペア:

[(1, 215633880), (2, 107816940), (3, 71877960), (4, 53908470), (5, 43126776), (6, 35938980), (7, 30804840), (8, 26954235), (9, 23959320), (10, 21563388), (11, 19603080), (12, 17969490), (14, 15402420), (15, 14375592), (18, 11979660), (20, 10781694), (21, 10268280), (22, 9801540), (24, 8984745), (27, 7986440), (28, 7701210), (30, 7187796), (33, 6534360), (35, 6160968), (36, 5989830), (40, 5390847), (42, 5134140), (44, 4900770), (45, 4791864), (54, 3993220), (55, 3920616), (56, 3850605), (60, 3593898), (63, 3422760), (66, 3267180), (70, 3080484), (72, 2994915), (77, 2800440), (84, 2567070), (88, 2450385), (90, 2395932), (99, 2178120), (105, 2053656), (108, 1996610), (110, 1960308), (120, 1796949), (126, 1711380), (132, 1633590), (135, 1597288), (140, 1540242), (154, 1400220), (165, 1306872), (168, 1283535), (180, 1197966), (189, 1140920), (198, 1089060), (210, 1026828), (216, 998305), (220, 980154), (231, 933480), (252, 855690), (264, 816795), (270, 798644), (280, 770121), (297, 726040), (308, 700110), (315, 684552), (330, 653436), (360, 598983), (378, 570460), (385, 560088), (396, 544530), (420, 513414), (440, 490077), (462, 466740), (495, 435624), (504, 427845), (540, 399322), (594, 363020), (616, 350055), (630, 342276), (660, 326718), (693, 311160), (756, 285230), (770, 280044), (792, 272265), (840, 256707), (924, 233370), (945, 228184), (990, 217812), (1080, 199661), (1155, 186696), (1188, 181510), (1260, 171138), (1320, 163359), (1386, 155580), (1485, 145208), (1512, 142615), (1540, 140022), (1848, 116685), (1890, 114092), (1980, 108906), (2079, 103720), (2310, 93348), (2376, 90755), (2520, 85569), (2593, 83160), (2772, 77790), (2970, 72604), (3080, 70011), (3465, 62232), (3780, 57046), (3960, 54453), (4158, 51860), (4620, 46674), (5186, 41580), (5544, 38895), (5940, 36302), (6930, 31116), (7560, 28523), (7779, 27720), (8316, 25930), (9240, 23337), (10372, 20790), (10395, 20744), (11880, 18151), (12965, 16632), (13860, 15558)]