2227386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18787}}^1$

素因数の和:18837

約数の個数: 192

約数和(自身を含む): 7954087680

約数和(自身を除く): 5726700960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3705, 3952, 4560, 4940, 5928, 6240, 7410, 7904, 9120, 9880, 11856, 14820, 18787, 19760, 23712, 29640, 37574, 39520, 56361, 59280, 75148, 93935, 112722, 118560, 150296, 187870, 225444, 244231, 281805, 300592, 356953, 375740, 450888, 488462, 563610, 601184, 713906, 732693, 751480, 901776, 976924, 1070859, 1127220, 1221155, 1427812, 1465386, 1502960, 1784765, 1803552, 1953848, 2141718, 2254440, 2442310, 2855624, 2930772, 3005920, 3569530, 3663465, 3907696, 4283436, 4508880, 4640389, 4884620, 5354295, 5711248, 5861544, 7139060, 7326930, 7815392, 8566872, 9017760, 9280778, 9769240, 10708590, 11422496, 11723088, 13921167, 14278120, 14653860, 17133744, 18561556, 19538480, 21417180, 23201945, 23446176, 27842334, 28556240, 29307720, 34267488, 37123112, 39076960, 42834360, 46403890, 55684668, 57112480, 58615440, 69605835, 74246224, 85668720, 92807780, 111369336, 117230880, 139211670, 148492448, 171337440, 185615560, 222738672, 278423340, 371231120, 445477344, 556846680, 742462240, 1113693360, 2227386720]

約数ペア:

[(1, 2227386720), (2, 1113693360), (3, 742462240), (4, 556846680), (5, 445477344), (6, 371231120), (8, 278423340), (10, 222738672), (12, 185615560), (13, 171337440), (15, 148492448), (16, 139211670), (19, 117230880), (20, 111369336), (24, 92807780), (26, 85668720), (30, 74246224), (32, 69605835), (38, 58615440), (39, 57112480), (40, 55684668), (48, 46403890), (52, 42834360), (57, 39076960), (60, 37123112), (65, 34267488), (76, 29307720), (78, 28556240), (80, 27842334), (95, 23446176), (96, 23201945), (104, 21417180), (114, 19538480), (120, 18561556), (130, 17133744), (152, 14653860), (156, 14278120), (160, 13921167), (190, 11723088), (195, 11422496), (208, 10708590), (228, 9769240), (240, 9280778), (247, 9017760), (260, 8566872), (285, 7815392), (304, 7326930), (312, 7139060), (380, 5861544), (390, 5711248), (416, 5354295), (456, 4884620), (480, 4640389), (494, 4508880), (520, 4283436), (570, 3907696), (608, 3663465), (624, 3569530), (741, 3005920), (760, 2930772), (780, 2855624), (912, 2442310), (988, 2254440), (1040, 2141718), (1140, 1953848), (1235, 1803552), (1248, 1784765), (1482, 1502960), (1520, 1465386), (1560, 1427812), (1824, 1221155), (1976, 1127220), (2080, 1070859), (2280, 976924), (2470, 901776), (2964, 751480), (3040, 732693), (3120, 713906), (3705, 601184), (3952, 563610), (4560, 488462), (4940, 450888), (5928, 375740), (6240, 356953), (7410, 300592), (7904, 281805), (9120, 244231), (9880, 225444), (11856, 187870), (14820, 150296), (18787, 118560), (19760, 112722), (23712, 93935), (29640, 75148), (37574, 59280), (39520, 56361)]