242670960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:656

約数の個数: 240

約数和(自身を含む): 943600320

約数和(自身を除く): 700929360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 140, 144, 168, 178, 180, 210, 240, 252, 267, 280, 315, 336, 356, 360, 420, 445, 504, 534, 541, 560, 623, 630, 712, 720, 801, 840, 890, 1008, 1068, 1082, 1246, 1260, 1335, 1424, 1602, 1623, 1680, 1780, 1869, 2136, 2164, 2492, 2520, 2670, 2705, 3115, 3204, 3246, 3560, 3738, 3787, 4005, 4272, 4328, 4869, 4984, 5040, 5340, 5410, 5607, 6230, 6408, 6492, 7120, 7476, 7574, 8010, 8115, 8656, 9345, 9738, 9968, 10680, 10820, 11214, 11361, 12460, 12816, 12984, 14952, 15148, 16020, 16230, 18690, 18935, 19476, 21360, 21640, 22428, 22722, 24345, 24920, 25968, 28035, 29904, 30296, 32040, 32460, 34083, 37380, 37870, 38952, 43280, 44856, 45444, 48149, 48690, 49840, 56070, 56805, 60592, 64080, 64920, 68166, 74760, 75740, 77904, 89712, 90888, 96298, 97380, 112140, 113610, 129840, 136332, 144447, 149520, 151480, 170415, 181776, 192596, 194760, 224280, 227220, 240745, 272664, 288894, 302960, 337043, 340830, 385192, 389520, 433341, 448560, 454440, 481490, 545328, 577788, 674086, 681660, 722235, 770384, 866682, 908880, 962980, 1011129, 1155576, 1348172, 1363320, 1444470, 1685215, 1733364, 1925960, 2022258, 2166705, 2311152, 2696344, 2726640, 2888940, 3033387, 3370430, 3466728, 3851920, 4044516, 4333410, 5055645, 5392688, 5777880, 6066774, 6740860, 6933456, 8089032, 8666820, 10111290, 11555760, 12133548, 13481720, 15166935, 16178064, 17333640, 20222580, 24267096, 26963440, 30333870, 34667280, 40445160, 48534192, 60667740, 80890320, 121335480, 242670960]

約数ペア:

[(1, 242670960), (2, 121335480), (3, 80890320), (4, 60667740), (5, 48534192), (6, 40445160), (7, 34667280), (8, 30333870), (9, 26963440), (10, 24267096), (12, 20222580), (14, 17333640), (15, 16178064), (16, 15166935), (18, 13481720), (20, 12133548), (21, 11555760), (24, 10111290), (28, 8666820), (30, 8089032), (35, 6933456), (36, 6740860), (40, 6066774), (42, 5777880), (45, 5392688), (48, 5055645), (56, 4333410), (60, 4044516), (63, 3851920), (70, 3466728), (72, 3370430), (80, 3033387), (84, 2888940), (89, 2726640), (90, 2696344), (105, 2311152), (112, 2166705), (120, 2022258), (126, 1925960), (140, 1733364), (144, 1685215), (168, 1444470), (178, 1363320), (180, 1348172), (210, 1155576), (240, 1011129), (252, 962980), (267, 908880), (280, 866682), (315, 770384), (336, 722235), (356, 681660), (360, 674086), (420, 577788), (445, 545328), (504, 481490), (534, 454440), (541, 448560), (560, 433341), (623, 389520), (630, 385192), (712, 340830), (720, 337043), (801, 302960), (840, 288894), (890, 272664), (1008, 240745), (1068, 227220), (1082, 224280), (1246, 194760), (1260, 192596), (1335, 181776), (1424, 170415), (1602, 151480), (1623, 149520), (1680, 144447), (1780, 136332), (1869, 129840), (2136, 113610), (2164, 112140), (2492, 97380), (2520, 96298), (2670, 90888), (2705, 89712), (3115, 77904), (3204, 75740), (3246, 74760), (3560, 68166), (3738, 64920), (3787, 64080), (4005, 60592), (4272, 56805), (4328, 56070), (4869, 49840), (4984, 48690), (5040, 48149), (5340, 45444), (5410, 44856), (5607, 43280), (6230, 38952), (6408, 37870), (6492, 37380), (7120, 34083), (7476, 32460), (7574, 32040), (8010, 30296), (8115, 29904), (8656, 28035), (9345, 25968), (9738, 24920), (9968, 24345), (10680, 22722), (10820, 22428), (11214, 21640), (11361, 21360), (12460, 19476), (12816, 18935), (12984, 18690), (14952, 16230), (15148, 16020)]