8920199040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1037

約数の個数: 256

約数和(自身を含む): 30051648000

約数和(自身を除く): 21131448960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 439, 456, 480, 557, 570, 608, 640, 760, 878, 912, 960, 1114, 1140, 1216, 1317, 1520, 1671, 1756, 1824, 1920, 2195, 2228, 2280, 2432, 2634, 2785, 3040, 3342, 3512, 3648, 4390, 4456, 4560, 5268, 5570, 6080, 6585, 6684, 7024, 7296, 8341, 8355, 8780, 8912, 9120, 10536, 10583, 11140, 12160, 13170, 13368, 14048, 16682, 16710, 17560, 17824, 18240, 21072, 21166, 22280, 25023, 26340, 26736, 28096, 31749, 33364, 33420, 35120, 35648, 36480, 41705, 42144, 42332, 44560, 50046, 52680, 52915, 53472, 56192, 63498, 66728, 66840, 70240, 71296, 83410, 84288, 84664, 89120, 100092, 105360, 105830, 106944, 125115, 126996, 133456, 133680, 140480, 158745, 166820, 168576, 169328, 178240, 200184, 210720, 211660, 213888, 244523, 250230, 253992, 266912, 267360, 280960, 317490, 333640, 338656, 356480, 400368, 421440, 423320, 489046, 500460, 507984, 533824, 534720, 634980, 667280, 677312, 733569, 800736, 842880, 846640, 978092, 1000920, 1015968, 1067648, 1069440, 1222615, 1269960, 1334560, 1354624, 1467138, 1601472, 1693280, 1956184, 2001840, 2031936, 2445230, 2539920, 2669120, 2934276, 3202944, 3386560, 3667845, 3912368, 4003680, 4063872, 4645937, 4890460, 5079840, 5338240, 5868552, 6773120, 7335690, 7824736, 8007360, 9291874, 9780920, 10159680, 11737104, 13937811, 14671380, 15649472, 16014720, 18583748, 19561840, 20319360, 23229685, 23474208, 27875622, 29342760, 31298944, 37167496, 39123680, 46459370, 46948416, 55751244, 58685520, 69689055, 74334992, 78247360, 92918740, 93896832, 111502488, 117371040, 139378110, 148669984, 156494720, 185837480, 223004976, 234742080, 278756220, 297339968, 371674960, 446009952, 469484160, 557512440, 594679936, 743349920, 892019904, 1115024880, 1486699840, 1784039808, 2230049760, 2973399680, 4460099520, 8920199040]

約数ペア:

[(1, 8920199040), (2, 4460099520), (3, 2973399680), (4, 2230049760), (5, 1784039808), (6, 1486699840), (8, 1115024880), (10, 892019904), (12, 743349920), (15, 594679936), (16, 557512440), (19, 469484160), (20, 446009952), (24, 371674960), (30, 297339968), (32, 278756220), (38, 234742080), (40, 223004976), (48, 185837480), (57, 156494720), (60, 148669984), (64, 139378110), (76, 117371040), (80, 111502488), (95, 93896832), (96, 92918740), (114, 78247360), (120, 74334992), (128, 69689055), (152, 58685520), (160, 55751244), (190, 46948416), (192, 46459370), (228, 39123680), (240, 37167496), (285, 31298944), (304, 29342760), (320, 27875622), (380, 23474208), (384, 23229685), (439, 20319360), (456, 19561840), (480, 18583748), (557, 16014720), (570, 15649472), (608, 14671380), (640, 13937811), (760, 11737104), (878, 10159680), (912, 9780920), (960, 9291874), (1114, 8007360), (1140, 7824736), (1216, 7335690), (1317, 6773120), (1520, 5868552), (1671, 5338240), (1756, 5079840), (1824, 4890460), (1920, 4645937), (2195, 4063872), (2228, 4003680), (2280, 3912368), (2432, 3667845), (2634, 3386560), (2785, 3202944), (3040, 2934276), (3342, 2669120), (3512, 2539920), (3648, 2445230), (4390, 2031936), (4456, 2001840), (4560, 1956184), (5268, 1693280), (5570, 1601472), (6080, 1467138), (6585, 1354624), (6684, 1334560), (7024, 1269960), (7296, 1222615), (8341, 1069440), (8355, 1067648), (8780, 1015968), (8912, 1000920), (9120, 978092), (10536, 846640), (10583, 842880), (11140, 800736), (12160, 733569), (13170, 677312), (13368, 667280), (14048, 634980), (16682, 534720), (16710, 533824), (17560, 507984), (17824, 500460), (18240, 489046), (21072, 423320), (21166, 421440), (22280, 400368), (25023, 356480), (26340, 338656), (26736, 333640), (28096, 317490), (31749, 280960), (33364, 267360), (33420, 266912), (35120, 253992), (35648, 250230), (36480, 244523), (41705, 213888), (42144, 211660), (42332, 210720), (44560, 200184), (50046, 178240), (52680, 169328), (52915, 168576), (53472, 166820), (56192, 158745), (63498, 140480), (66728, 133680), (66840, 133456), (70240, 126996), (71296, 125115), (83410, 106944), (84288, 105830), (84664, 105360), (89120, 100092)]