2395502080

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:880

約数の個数: 160

約数和(自身を含む): 6094297440

約数和(自身を除く): 3698795360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 64, 80, 82, 116, 128, 145, 160, 164, 205, 232, 256, 290, 320, 328, 410, 464, 512, 580, 640, 656, 787, 820, 928, 1160, 1189, 1280, 1312, 1574, 1640, 1856, 2320, 2378, 2560, 2624, 3148, 3280, 3712, 3935, 4640, 4756, 5248, 5945, 6296, 6560, 7424, 7870, 9280, 9512, 10496, 11890, 12592, 13120, 14848, 15740, 18560, 19024, 20992, 22823, 23780, 25184, 26240, 31480, 32267, 37120, 38048, 45646, 47560, 50368, 52480, 62960, 64534, 74240, 76096, 91292, 95120, 100736, 104960, 114115, 125920, 129068, 152192, 161335, 182584, 190240, 201472, 228230, 251840, 258136, 304384, 322670, 365168, 380480, 402944, 456460, 503680, 516272, 608768, 645340, 730336, 760960, 912920, 935743, 1007360, 1032544, 1290680, 1460672, 1521920, 1825840, 1871486, 2014720, 2065088, 2581360, 2921344, 3043840, 3651680, 3742972, 4130176, 4678715, 5162720, 5842688, 7303360, 7485944, 8260352, 9357430, 10325440, 11685376, 14606720, 14971888, 16520704, 18714860, 20650880, 29213440, 29943776, 37429720, 41301760, 58426880, 59887552, 74859440, 82603520, 119775104, 149718880, 239550208, 299437760, 479100416, 598875520, 1197751040, 2395502080]

約数ペア:

[(1, 2395502080), (2, 1197751040), (4, 598875520), (5, 479100416), (8, 299437760), (10, 239550208), (16, 149718880), (20, 119775104), (29, 82603520), (32, 74859440), (40, 59887552), (41, 58426880), (58, 41301760), (64, 37429720), (80, 29943776), (82, 29213440), (116, 20650880), (128, 18714860), (145, 16520704), (160, 14971888), (164, 14606720), (205, 11685376), (232, 10325440), (256, 9357430), (290, 8260352), (320, 7485944), (328, 7303360), (410, 5842688), (464, 5162720), (512, 4678715), (580, 4130176), (640, 3742972), (656, 3651680), (787, 3043840), (820, 2921344), (928, 2581360), (1160, 2065088), (1189, 2014720), (1280, 1871486), (1312, 1825840), (1574, 1521920), (1640, 1460672), (1856, 1290680), (2320, 1032544), (2378, 1007360), (2560, 935743), (2624, 912920), (3148, 760960), (3280, 730336), (3712, 645340), (3935, 608768), (4640, 516272), (4756, 503680), (5248, 456460), (5945, 402944), (6296, 380480), (6560, 365168), (7424, 322670), (7870, 304384), (9280, 258136), (9512, 251840), (10496, 228230), (11890, 201472), (12592, 190240), (13120, 182584), (14848, 161335), (15740, 152192), (18560, 129068), (19024, 125920), (20992, 114115), (22823, 104960), (23780, 100736), (25184, 95120), (26240, 91292), (31480, 76096), (32267, 74240), (37120, 64534), (38048, 62960), (45646, 52480), (47560, 50368)]