2782304160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 8941363200

約数和(自身を除く): 6159059040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 239, 240, 307, 316, 395, 474, 478, 480, 614, 632, 717, 790, 921, 948, 956, 1185, 1195, 1228, 1264, 1434, 1535, 1580, 1842, 1896, 1912, 2370, 2390, 2456, 2528, 2868, 3070, 3160, 3585, 3684, 3792, 3824, 4605, 4740, 4780, 4912, 5736, 6140, 6320, 7170, 7368, 7584, 7648, 9210, 9480, 9560, 9824, 11472, 12280, 12640, 14340, 14736, 18420, 18881, 18960, 19120, 22944, 24253, 24560, 28680, 29472, 36840, 37762, 37920, 38240, 48506, 49120, 56643, 57360, 72759, 73373, 73680, 75524, 94405, 97012, 113286, 114720, 121265, 145518, 146746, 147360, 151048, 188810, 194024, 220119, 226572, 242530, 283215, 291036, 293492, 302096, 363795, 366865, 377620, 388048, 440238, 453144, 485060, 566430, 582072, 586984, 604192, 727590, 733730, 755240, 776096, 880476, 906288, 970120, 1100595, 1132860, 1164144, 1173968, 1455180, 1467460, 1510480, 1760952, 1812576, 1940240, 2201190, 2265720, 2328288, 2347936, 2910360, 2934920, 3020960, 3521904, 3880480, 4402380, 4531440, 5796467, 5820720, 5869840, 7043808, 8804760, 9062880, 11592934, 11641440, 11739680, 17389401, 17609520, 23185868, 28982335, 34778802, 35219040, 46371736, 57964670, 69557604, 86947005, 92743472, 115929340, 139115208, 173894010, 185486944, 231858680, 278230416, 347788020, 463717360, 556460832, 695576040, 927434720, 1391152080, 2782304160]

約数ペア:

[(1, 2782304160), (2, 1391152080), (3, 927434720), (4, 695576040), (5, 556460832), (6, 463717360), (8, 347788020), (10, 278230416), (12, 231858680), (15, 185486944), (16, 173894010), (20, 139115208), (24, 115929340), (30, 92743472), (32, 86947005), (40, 69557604), (48, 57964670), (60, 46371736), (79, 35219040), (80, 34778802), (96, 28982335), (120, 23185868), (158, 17609520), (160, 17389401), (237, 11739680), (239, 11641440), (240, 11592934), (307, 9062880), (316, 8804760), (395, 7043808), (474, 5869840), (478, 5820720), (480, 5796467), (614, 4531440), (632, 4402380), (717, 3880480), (790, 3521904), (921, 3020960), (948, 2934920), (956, 2910360), (1185, 2347936), (1195, 2328288), (1228, 2265720), (1264, 2201190), (1434, 1940240), (1535, 1812576), (1580, 1760952), (1842, 1510480), (1896, 1467460), (1912, 1455180), (2370, 1173968), (2390, 1164144), (2456, 1132860), (2528, 1100595), (2868, 970120), (3070, 906288), (3160, 880476), (3585, 776096), (3684, 755240), (3792, 733730), (3824, 727590), (4605, 604192), (4740, 586984), (4780, 582072), (4912, 566430), (5736, 485060), (6140, 453144), (6320, 440238), (7170, 388048), (7368, 377620), (7584, 366865), (7648, 363795), (9210, 302096), (9480, 293492), (9560, 291036), (9824, 283215), (11472, 242530), (12280, 226572), (12640, 220119), (14340, 194024), (14736, 188810), (18420, 151048), (18881, 147360), (18960, 146746), (19120, 145518), (22944, 121265), (24253, 114720), (24560, 113286), (28680, 97012), (29472, 94405), (36840, 75524), (37762, 73680), (37920, 73373), (38240, 72759), (48506, 57360), (49120, 56643)]