998229120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 384

約数和(自身を含む): 3877925760

約数和(自身を除く): 2879696640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 257, 272, 280, 289, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 514, 544, 560, 578, 595, 640, 672, 680, 714, 771, 816, 840, 867, 896, 952, 960, 1020, 1028, 1088, 1120, 1156, 1190, 1285, 1344, 1360, 1428, 1445, 1542, 1632, 1680, 1734, 1785, 1799, 1904, 1920, 2023, 2040, 2056, 2176, 2240, 2312, 2380, 2570, 2688, 2720, 2856, 2890, 3084, 3264, 3360, 3468, 3570, 3598, 3808, 3855, 4046, 4080, 4112, 4335, 4369, 4480, 4624, 4760, 5140, 5397, 5440, 5712, 5780, 6069, 6168, 6528, 6720, 6936, 7140, 7196, 7616, 7710, 8092, 8160, 8224, 8670, 8738, 8995, 9248, 9520, 10115, 10280, 10794, 10880, 11424, 11560, 12138, 12336, 13107, 13440, 13872, 14280, 14392, 15232, 15420, 16184, 16320, 16448, 17340, 17476, 17990, 18496, 19040, 20230, 20560, 21588, 21845, 22848, 23120, 24276, 24672, 26214, 26985, 27744, 28560, 28784, 30345, 30583, 30840, 32368, 32640, 32896, 34680, 34952, 35980, 36992, 38080, 40460, 41120, 43176, 43690, 45696, 46240, 48552, 49344, 52428, 53970, 55488, 57120, 57568, 60690, 61166, 61680, 64736, 65535, 69360, 69904, 71960, 74273, 76160, 80920, 82240, 86352, 87380, 91749, 92480, 97104, 98688, 104856, 107940, 110976, 114240, 115136, 121380, 122332, 123360, 129472, 131070, 138720, 139808, 143920, 148546, 152915, 161840, 164480, 172704, 174760, 183498, 184960, 194208, 209712, 215880, 222819, 228480, 230272, 242760, 244664, 246720, 258944, 262140, 277440, 279616, 287840, 297092, 305830, 323680, 345408, 349520, 366996, 371365, 388416, 419424, 431760, 445638, 458745, 485520, 489328, 493440, 519911, 524280, 554880, 559232, 575680, 594184, 611660, 647360, 690816, 699040, 733992, 742730, 776832, 838848, 863520, 891276, 917490, 971040, 978656, 1039822, 1048560, 1114095, 1151360, 1188368, 1223320, 1294720, 1398080, 1467984, 1485460, 1559733, 1677696, 1727040, 1782552, 1834980, 1942080, 1957312, 2079644, 2097120, 2228190, 2376736, 2446640, 2599555, 2796160, 2935968, 2970920, 3119466, 3454080, 3565104, 3669960, 3884160, 3914624, 4159288, 4194240, 4456380, 4753472, 4893280, 5199110, 5871936, 5941840, 6238932, 7130208, 7339920, 7798665, 8318576, 8388480, 8912760, 9506944, 9786560, 10398220, 11743872, 11883680, 12477864, 14260416, 14679840, 15597330, 16637152, 17825520, 19573120, 20796440, 23767360, 24955728, 28520832, 29359680, 31194660, 33274304, 35651040, 41592880, 47534720, 49911456, 58719360, 62389320, 66548608, 71302080, 83185760, 99822912, 124778640, 142604160, 166371520, 199645824, 249557280, 332743040, 499114560, 998229120]

約数ペア:

[(1, 998229120), (2, 499114560), (3, 332743040), (4, 249557280), (5, 199645824), (6, 166371520), (7, 142604160), (8, 124778640), (10, 99822912), (12, 83185760), (14, 71302080), (15, 66548608), (16, 62389320), (17, 58719360), (20, 49911456), (21, 47534720), (24, 41592880), (28, 35651040), (30, 33274304), (32, 31194660), (34, 29359680), (35, 28520832), (40, 24955728), (42, 23767360), (48, 20796440), (51, 19573120), (56, 17825520), (60, 16637152), (64, 15597330), (68, 14679840), (70, 14260416), (80, 12477864), (84, 11883680), (85, 11743872), (96, 10398220), (102, 9786560), (105, 9506944), (112, 8912760), (119, 8388480), (120, 8318576), (128, 7798665), (136, 7339920), (140, 7130208), (160, 6238932), (168, 5941840), (170, 5871936), (192, 5199110), (204, 4893280), (210, 4753472), (224, 4456380), (238, 4194240), (240, 4159288), (255, 3914624), (257, 3884160), (272, 3669960), (280, 3565104), (289, 3454080), (320, 3119466), (336, 2970920), (340, 2935968), (357, 2796160), (384, 2599555), (408, 2446640), (420, 2376736), (448, 2228190), (476, 2097120), (480, 2079644), (510, 1957312), (514, 1942080), (544, 1834980), (560, 1782552), (578, 1727040), (595, 1677696), (640, 1559733), (672, 1485460), (680, 1467984), (714, 1398080), (771, 1294720), (816, 1223320), (840, 1188368), (867, 1151360), (896, 1114095), (952, 1048560), (960, 1039822), (1020, 978656), (1028, 971040), (1088, 917490), (1120, 891276), (1156, 863520), (1190, 838848), (1285, 776832), (1344, 742730), (1360, 733992), (1428, 699040), (1445, 690816), (1542, 647360), (1632, 611660), (1680, 594184), (1734, 575680), (1785, 559232), (1799, 554880), (1904, 524280), (1920, 519911), (2023, 493440), (2040, 489328), (2056, 485520), (2176, 458745), (2240, 445638), (2312, 431760), (2380, 419424), (2570, 388416), (2688, 371365), (2720, 366996), (2856, 349520), (2890, 345408), (3084, 323680), (3264, 305830), (3360, 297092), (3468, 287840), (3570, 279616), (3598, 277440), (3808, 262140), (3855, 258944), (4046, 246720), (4080, 244664), (4112, 242760), (4335, 230272), (4369, 228480), (4480, 222819), (4624, 215880), (4760, 209712), (5140, 194208), (5397, 184960), (5440, 183498), (5712, 174760), (5780, 172704), (6069, 164480), (6168, 161840), (6528, 152915), (6720, 148546), (6936, 143920), (7140, 139808), (7196, 138720), (7616, 131070), (7710, 129472), (8092, 123360), (8160, 122332), (8224, 121380), (8670, 115136), (8738, 114240), (8995, 110976), (9248, 107940), (9520, 104856), (10115, 98688), (10280, 97104), (10794, 92480), (10880, 91749), (11424, 87380), (11560, 86352), (12138, 82240), (12336, 80920), (13107, 76160), (13440, 74273), (13872, 71960), (14280, 69904), (14392, 69360), (15232, 65535), (15420, 64736), (16184, 61680), (16320, 61166), (16448, 60690), (17340, 57568), (17476, 57120), (17990, 55488), (18496, 53970), (19040, 52428), (20230, 49344), (20560, 48552), (21588, 46240), (21845, 45696), (22848, 43690), (23120, 43176), (24276, 41120), (24672, 40460), (26214, 38080), (26985, 36992), (27744, 35980), (28560, 34952), (28784, 34680), (30345, 32896), (30583, 32640), (30840, 32368)]