1570540160

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:915

約数の個数: 192

約数和(自身を含む): 4444570440

約数和(自身を除く): 2874030280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 80, 98, 112, 122, 128, 140, 160, 196, 224, 244, 245, 280, 305, 320, 392, 427, 448, 488, 490, 560, 610, 640, 784, 821, 854, 896, 976, 980, 1120, 1220, 1568, 1642, 1708, 1952, 1960, 2135, 2240, 2440, 2989, 3136, 3284, 3416, 3904, 3920, 4105, 4270, 4480, 4880, 5747, 5978, 6272, 6568, 6832, 7808, 7840, 8210, 8540, 9760, 11494, 11956, 13136, 13664, 14945, 15680, 16420, 17080, 19520, 22988, 23912, 26272, 27328, 28735, 29890, 31360, 32840, 34160, 39040, 40229, 45976, 47824, 50081, 52544, 54656, 57470, 59780, 65680, 68320, 80458, 91952, 95648, 100162, 105088, 114940, 119560, 131360, 136640, 160916, 183904, 191296, 200324, 201145, 229880, 239120, 250405, 262720, 273280, 321832, 350567, 367808, 382592, 400648, 402290, 459760, 478240, 500810, 525440, 643664, 701134, 735616, 801296, 804580, 919520, 956480, 1001620, 1287328, 1402268, 1602592, 1609160, 1752835, 1839040, 1912960, 2003240, 2453969, 2574656, 2804536, 3205184, 3218320, 3505670, 3678080, 4006480, 4907938, 5149312, 5609072, 6410368, 6436640, 7011340, 8012960, 9815876, 11218144, 12269845, 12873280, 14022680, 16025920, 19631752, 22436288, 24539690, 25746560, 28045360, 32051840, 39263504, 44872576, 49079380, 56090720, 78527008, 98158760, 112181440, 157054016, 196317520, 224362880, 314108032, 392635040, 785270080, 1570540160]

約数ペア:

[(1, 1570540160), (2, 785270080), (4, 392635040), (5, 314108032), (7, 224362880), (8, 196317520), (10, 157054016), (14, 112181440), (16, 98158760), (20, 78527008), (28, 56090720), (32, 49079380), (35, 44872576), (40, 39263504), (49, 32051840), (56, 28045360), (61, 25746560), (64, 24539690), (70, 22436288), (80, 19631752), (98, 16025920), (112, 14022680), (122, 12873280), (128, 12269845), (140, 11218144), (160, 9815876), (196, 8012960), (224, 7011340), (244, 6436640), (245, 6410368), (280, 5609072), (305, 5149312), (320, 4907938), (392, 4006480), (427, 3678080), (448, 3505670), (488, 3218320), (490, 3205184), (560, 2804536), (610, 2574656), (640, 2453969), (784, 2003240), (821, 1912960), (854, 1839040), (896, 1752835), (976, 1609160), (980, 1602592), (1120, 1402268), (1220, 1287328), (1568, 1001620), (1642, 956480), (1708, 919520), (1952, 804580), (1960, 801296), (2135, 735616), (2240, 701134), (2440, 643664), (2989, 525440), (3136, 500810), (3284, 478240), (3416, 459760), (3904, 402290), (3920, 400648), (4105, 382592), (4270, 367808), (4480, 350567), (4880, 321832), (5747, 273280), (5978, 262720), (6272, 250405), (6568, 239120), (6832, 229880), (7808, 201145), (7840, 200324), (8210, 191296), (8540, 183904), (9760, 160916), (11494, 136640), (11956, 131360), (13136, 119560), (13664, 114940), (14945, 105088), (15680, 100162), (16420, 95648), (17080, 91952), (19520, 80458), (22988, 68320), (23912, 65680), (26272, 59780), (27328, 57470), (28735, 54656), (29890, 52544), (31360, 50081), (32840, 47824), (34160, 45976), (39040, 40229)]