217211040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:524

約数の個数: 288

約数和(自身を含む): 827910720

約数和(自身を除く): 610699680

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, 467, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 934, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1401, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1868, 1938, 2040, 2280, 2335, 2448, 2584, 2720, 2736, 2802, 2907, 3040, 3060, 3230, 3420, 3736, 3876, 4080, 4203, 4560, 4670, 4845, 4896, 5168, 5472, 5604, 5814, 6120, 6460, 6840, 7005, 7472, 7752, 7939, 8160, 8406, 8873, 9120, 9340, 9690, 10336, 11208, 11628, 12240, 12920, 13680, 14010, 14535, 14944, 15504, 15878, 16812, 17746, 18680, 19380, 21015, 22416, 23256, 23817, 24480, 25840, 26619, 27360, 28020, 29070, 31008, 31756, 33624, 35492, 37360, 38760, 39695, 42030, 44365, 44832, 46512, 47634, 51680, 53238, 56040, 58140, 63512, 67248, 70984, 71451, 74720, 77520, 79390, 79857, 84060, 88730, 93024, 95268, 106476, 112080, 116280, 119085, 127024, 133095, 134496, 141968, 142902, 150841, 155040, 158780, 159714, 168120, 177460, 190536, 212952, 224160, 232560, 238170, 254048, 266190, 283936, 285804, 301682, 317560, 319428, 336240, 354920, 357255, 381072, 399285, 425904, 452523, 465120, 476340, 532380, 571608, 603364, 635120, 638856, 672480, 709840, 714510, 754205, 762144, 798570, 851808, 905046, 952680, 1064760, 1143216, 1206728, 1270240, 1277712, 1357569, 1419680, 1429020, 1508410, 1597140, 1810092, 1905360, 2129520, 2262615, 2286432, 2413456, 2555424, 2715138, 2858040, 3016820, 3194280, 3620184, 3810720, 4259040, 4525230, 4826912, 5430276, 5716080, 6033640, 6388560, 6787845, 7240368, 9050460, 10860552, 11432160, 12067280, 12777120, 13575690, 14480736, 18100920, 21721104, 24134560, 27151380, 36201840, 43442208, 54302760, 72403680, 108605520, 217211040]

約数ペア:

[(1, 217211040), (2, 108605520), (3, 72403680), (4, 54302760), (5, 43442208), (6, 36201840), (8, 27151380), (9, 24134560), (10, 21721104), (12, 18100920), (15, 14480736), (16, 13575690), (17, 12777120), (18, 12067280), (19, 11432160), (20, 10860552), (24, 9050460), (30, 7240368), (32, 6787845), (34, 6388560), (36, 6033640), (38, 5716080), (40, 5430276), (45, 4826912), (48, 4525230), (51, 4259040), (57, 3810720), (60, 3620184), (68, 3194280), (72, 3016820), (76, 2858040), (80, 2715138), (85, 2555424), (90, 2413456), (95, 2286432), (96, 2262615), (102, 2129520), (114, 1905360), (120, 1810092), (136, 1597140), (144, 1508410), (152, 1429020), (153, 1419680), (160, 1357569), (170, 1277712), (171, 1270240), (180, 1206728), (190, 1143216), (204, 1064760), (228, 952680), (240, 905046), (255, 851808), (272, 798570), (285, 762144), (288, 754205), (304, 714510), (306, 709840), (323, 672480), (340, 638856), (342, 635120), (360, 603364), (380, 571608), (408, 532380), (456, 476340), (467, 465120), (480, 452523), (510, 425904), (544, 399285), (570, 381072), (608, 357255), (612, 354920), (646, 336240), (680, 319428), (684, 317560), (720, 301682), (760, 285804), (765, 283936), (816, 266190), (855, 254048), (912, 238170), (934, 232560), (969, 224160), (1020, 212952), (1140, 190536), (1224, 177460), (1292, 168120), (1360, 159714), (1368, 158780), (1401, 155040), (1440, 150841), (1520, 142902), (1530, 141968), (1615, 134496), (1632, 133095), (1710, 127024), (1824, 119085), (1868, 116280), (1938, 112080), (2040, 106476), (2280, 95268), (2335, 93024), (2448, 88730), (2584, 84060), (2720, 79857), (2736, 79390), (2802, 77520), (2907, 74720), (3040, 71451), (3060, 70984), (3230, 67248), (3420, 63512), (3736, 58140), (3876, 56040), (4080, 53238), (4203, 51680), (4560, 47634), (4670, 46512), (4845, 44832), (4896, 44365), (5168, 42030), (5472, 39695), (5604, 38760), (5814, 37360), (6120, 35492), (6460, 33624), (6840, 31756), (7005, 31008), (7472, 29070), (7752, 28020), (7939, 27360), (8160, 26619), (8406, 25840), (8873, 24480), (9120, 23817), (9340, 23256), (9690, 22416), (10336, 21015), (11208, 19380), (11628, 18680), (12240, 17746), (12920, 16812), (13680, 15878), (14010, 15504), (14535, 14944)]