394801120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 1121734656

約数和(自身を除く): 726933536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 83, 112, 124, 137, 140, 155, 160, 166, 217, 224, 248, 274, 280, 310, 332, 415, 434, 496, 548, 560, 581, 620, 664, 685, 830, 868, 959, 992, 1085, 1096, 1120, 1162, 1240, 1328, 1370, 1660, 1736, 1918, 2170, 2192, 2324, 2480, 2573, 2656, 2740, 2905, 3320, 3472, 3836, 4247, 4340, 4384, 4648, 4795, 4960, 5146, 5480, 5810, 6640, 6944, 7672, 8494, 8680, 9296, 9590, 10292, 10960, 11371, 11620, 12865, 13280, 15344, 16988, 17360, 18011, 18592, 19180, 20584, 21235, 21920, 22742, 23240, 25730, 29729, 30688, 33976, 34720, 36022, 38360, 41168, 42470, 45484, 46480, 51460, 56855, 59458, 67952, 72044, 76720, 79597, 82336, 84940, 90055, 90968, 92960, 102920, 113710, 118916, 135904, 144088, 148645, 153440, 159194, 169880, 180110, 181936, 205840, 227420, 237832, 288176, 297290, 318388, 339760, 352501, 360220, 363872, 397985, 411680, 454840, 475664, 576352, 594580, 636776, 679520, 705002, 720440, 795970, 909680, 951328, 1189160, 1273552, 1410004, 1440880, 1591940, 1762505, 1819360, 2378320, 2467507, 2547104, 2820008, 2881760, 3183880, 3525010, 4756640, 4935014, 5640016, 6367760, 7050020, 9870028, 11280032, 12337535, 12735520, 14100040, 19740056, 24675070, 28200080, 39480112, 49350140, 56400160, 78960224, 98700280, 197400560, 394801120]

約数ペア:

[(1, 394801120), (2, 197400560), (4, 98700280), (5, 78960224), (7, 56400160), (8, 49350140), (10, 39480112), (14, 28200080), (16, 24675070), (20, 19740056), (28, 14100040), (31, 12735520), (32, 12337535), (35, 11280032), (40, 9870028), (56, 7050020), (62, 6367760), (70, 5640016), (80, 4935014), (83, 4756640), (112, 3525010), (124, 3183880), (137, 2881760), (140, 2820008), (155, 2547104), (160, 2467507), (166, 2378320), (217, 1819360), (224, 1762505), (248, 1591940), (274, 1440880), (280, 1410004), (310, 1273552), (332, 1189160), (415, 951328), (434, 909680), (496, 795970), (548, 720440), (560, 705002), (581, 679520), (620, 636776), (664, 594580), (685, 576352), (830, 475664), (868, 454840), (959, 411680), (992, 397985), (1085, 363872), (1096, 360220), (1120, 352501), (1162, 339760), (1240, 318388), (1328, 297290), (1370, 288176), (1660, 237832), (1736, 227420), (1918, 205840), (2170, 181936), (2192, 180110), (2324, 169880), (2480, 159194), (2573, 153440), (2656, 148645), (2740, 144088), (2905, 135904), (3320, 118916), (3472, 113710), (3836, 102920), (4247, 92960), (4340, 90968), (4384, 90055), (4648, 84940), (4795, 82336), (4960, 79597), (5146, 76720), (5480, 72044), (5810, 67952), (6640, 59458), (6944, 56855), (7672, 51460), (8494, 46480), (8680, 45484), (9296, 42470), (9590, 41168), (10292, 38360), (10960, 36022), (11371, 34720), (11620, 33976), (12865, 30688), (13280, 29729), (15344, 25730), (16988, 23240), (17360, 22742), (18011, 21920), (18592, 21235), (19180, 20584)]