217635360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 734832000

約数和(自身を除く): 517196640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 149, 160, 170, 179, 204, 240, 255, 272, 298, 340, 358, 408, 447, 480, 510, 537, 544, 596, 680, 716, 745, 816, 894, 895, 1020, 1074, 1192, 1360, 1432, 1490, 1632, 1788, 1790, 2040, 2148, 2235, 2384, 2533, 2685, 2720, 2864, 2980, 3043, 3576, 3580, 4080, 4296, 4470, 4768, 5066, 5370, 5728, 5960, 6086, 7152, 7160, 7599, 8160, 8592, 8940, 9129, 10132, 10740, 11920, 12172, 12665, 14304, 14320, 15198, 15215, 17184, 17880, 18258, 20264, 21480, 23840, 24344, 25330, 26671, 28640, 30396, 30430, 35760, 36516, 37995, 40528, 42960, 45645, 48688, 50660, 53342, 60792, 60860, 71520, 73032, 75990, 80013, 81056, 85920, 91290, 97376, 101320, 106684, 121584, 121720, 133355, 146064, 151980, 160026, 182580, 202640, 213368, 243168, 243440, 266710, 292128, 303960, 320052, 365160, 400065, 405280, 426736, 453407, 486880, 533420, 607920, 640104, 730320, 800130, 853472, 906814, 1066840, 1215840, 1280208, 1360221, 1460640, 1600260, 1813628, 2133680, 2267035, 2560416, 2720442, 3200520, 3627256, 4267360, 4534070, 5440884, 6401040, 6801105, 7254512, 9068140, 10881768, 12802080, 13602210, 14509024, 18136280, 21763536, 27204420, 36272560, 43527072, 54408840, 72545120, 108817680, 217635360]

約数ペア:

[(1, 217635360), (2, 108817680), (3, 72545120), (4, 54408840), (5, 43527072), (6, 36272560), (8, 27204420), (10, 21763536), (12, 18136280), (15, 14509024), (16, 13602210), (17, 12802080), (20, 10881768), (24, 9068140), (30, 7254512), (32, 6801105), (34, 6401040), (40, 5440884), (48, 4534070), (51, 4267360), (60, 3627256), (68, 3200520), (80, 2720442), (85, 2560416), (96, 2267035), (102, 2133680), (120, 1813628), (136, 1600260), (149, 1460640), (160, 1360221), (170, 1280208), (179, 1215840), (204, 1066840), (240, 906814), (255, 853472), (272, 800130), (298, 730320), (340, 640104), (358, 607920), (408, 533420), (447, 486880), (480, 453407), (510, 426736), (537, 405280), (544, 400065), (596, 365160), (680, 320052), (716, 303960), (745, 292128), (816, 266710), (894, 243440), (895, 243168), (1020, 213368), (1074, 202640), (1192, 182580), (1360, 160026), (1432, 151980), (1490, 146064), (1632, 133355), (1788, 121720), (1790, 121584), (2040, 106684), (2148, 101320), (2235, 97376), (2384, 91290), (2533, 85920), (2685, 81056), (2720, 80013), (2864, 75990), (2980, 73032), (3043, 71520), (3576, 60860), (3580, 60792), (4080, 53342), (4296, 50660), (4470, 48688), (4768, 45645), (5066, 42960), (5370, 40528), (5728, 37995), (5960, 36516), (6086, 35760), (7152, 30430), (7160, 30396), (7599, 28640), (8160, 26671), (8592, 25330), (8940, 24344), (9129, 23840), (10132, 21480), (10740, 20264), (11920, 18258), (12172, 17880), (12665, 17184), (14304, 15215), (14320, 15198)]