243257760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 288

約数和(自身を含む): 926976960

約数和(自身を除く): 683719200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 523, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1046, 1140, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1569, 1615, 1632, 1710, 1824, 1938, 2040, 2092, 2280, 2448, 2584, 2615, 2720, 2736, 2907, 3040, 3060, 3138, 3230, 3420, 3876, 4080, 4184, 4560, 4707, 4845, 4896, 5168, 5230, 5472, 5814, 6120, 6276, 6460, 6840, 7752, 7845, 8160, 8368, 8891, 9120, 9414, 9690, 9937, 10336, 10460, 11628, 12240, 12552, 12920, 13680, 14535, 15504, 15690, 16736, 17782, 18828, 19380, 19874, 20920, 23256, 23535, 24480, 25104, 25840, 26673, 27360, 29070, 29811, 31008, 31380, 35564, 37656, 38760, 39748, 41840, 44455, 46512, 47070, 49685, 50208, 51680, 53346, 58140, 59622, 62760, 71128, 75312, 77520, 79496, 80019, 83680, 88910, 89433, 93024, 94140, 99370, 106692, 116280, 119244, 125520, 133365, 142256, 149055, 150624, 155040, 158992, 160038, 168929, 177820, 178866, 188280, 198740, 213384, 232560, 238488, 251040, 266730, 284512, 298110, 317984, 320076, 337858, 355640, 357732, 376560, 397480, 400095, 426768, 447165, 465120, 476976, 506787, 533460, 596220, 640152, 675716, 711280, 715464, 753120, 794960, 800190, 844645, 853536, 894330, 953952, 1013574, 1066920, 1192440, 1280304, 1351432, 1422560, 1430928, 1520361, 1589920, 1600380, 1689290, 1788660, 2027148, 2133840, 2384880, 2533935, 2560608, 2702864, 2861856, 3040722, 3200760, 3378580, 3577320, 4054296, 4267680, 4769760, 5067870, 5405728, 6081444, 6401520, 6757160, 7154640, 7601805, 8108592, 10135740, 12162888, 12803040, 13514320, 14309280, 15203610, 16217184, 20271480, 24325776, 27028640, 30407220, 40542960, 48651552, 60814440, 81085920, 121628880, 243257760]

約数ペア:

[(1, 243257760), (2, 121628880), (3, 81085920), (4, 60814440), (5, 48651552), (6, 40542960), (8, 30407220), (9, 27028640), (10, 24325776), (12, 20271480), (15, 16217184), (16, 15203610), (17, 14309280), (18, 13514320), (19, 12803040), (20, 12162888), (24, 10135740), (30, 8108592), (32, 7601805), (34, 7154640), (36, 6757160), (38, 6401520), (40, 6081444), (45, 5405728), (48, 5067870), (51, 4769760), (57, 4267680), (60, 4054296), (68, 3577320), (72, 3378580), (76, 3200760), (80, 3040722), (85, 2861856), (90, 2702864), (95, 2560608), (96, 2533935), (102, 2384880), (114, 2133840), (120, 2027148), (136, 1788660), (144, 1689290), (152, 1600380), (153, 1589920), (160, 1520361), (170, 1430928), (171, 1422560), (180, 1351432), (190, 1280304), (204, 1192440), (228, 1066920), (240, 1013574), (255, 953952), (272, 894330), (285, 853536), (288, 844645), (304, 800190), (306, 794960), (323, 753120), (340, 715464), (342, 711280), (360, 675716), (380, 640152), (408, 596220), (456, 533460), (480, 506787), (510, 476976), (523, 465120), (544, 447165), (570, 426768), (608, 400095), (612, 397480), (646, 376560), (680, 357732), (684, 355640), (720, 337858), (760, 320076), (765, 317984), (816, 298110), (855, 284512), (912, 266730), (969, 251040), (1020, 238488), (1046, 232560), (1140, 213384), (1224, 198740), (1292, 188280), (1360, 178866), (1368, 177820), (1440, 168929), (1520, 160038), (1530, 158992), (1569, 155040), (1615, 150624), (1632, 149055), (1710, 142256), (1824, 133365), (1938, 125520), (2040, 119244), (2092, 116280), (2280, 106692), (2448, 99370), (2584, 94140), (2615, 93024), (2720, 89433), (2736, 88910), (2907, 83680), (3040, 80019), (3060, 79496), (3138, 77520), (3230, 75312), (3420, 71128), (3876, 62760), (4080, 59622), (4184, 58140), (4560, 53346), (4707, 51680), (4845, 50208), (4896, 49685), (5168, 47070), (5230, 46512), (5472, 44455), (5814, 41840), (6120, 39748), (6276, 38760), (6460, 37656), (6840, 35564), (7752, 31380), (7845, 31008), (8160, 29811), (8368, 29070), (8891, 27360), (9120, 26673), (9414, 25840), (9690, 25104), (9937, 24480), (10336, 23535), (10460, 23256), (11628, 20920), (12240, 19874), (12552, 19380), (12920, 18828), (13680, 17782), (14535, 16736), (15504, 15690)]