415403840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4072

約数の個数: 112

約数和(自身を含む): 1102766400

約数和(自身を除く): 687362560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3230, 4019, 5168, 5440, 6080, 6460, 8038, 10336, 12920, 16076, 20095, 20672, 25840, 32152, 40190, 51680, 64304, 68323, 76361, 80380, 103360, 128608, 136646, 152722, 160760, 257216, 273292, 305444, 321520, 341615, 381805, 546584, 610888, 643040, 683230, 763610, 1093168, 1221776, 1286080, 1298137, 1366460, 1527220, 2186336, 2443552, 2596274, 2732920, 3054440, 4372672, 4887104, 5192548, 5465840, 6108880, 6490685, 10385096, 10931680, 12217760, 12981370, 20770192, 21863360, 24435520, 25962740, 41540384, 51925480, 83080768, 103850960, 207701920, 415403840]

約数ペア:

[(1, 415403840), (2, 207701920), (4, 103850960), (5, 83080768), (8, 51925480), (10, 41540384), (16, 25962740), (17, 24435520), (19, 21863360), (20, 20770192), (32, 12981370), (34, 12217760), (38, 10931680), (40, 10385096), (64, 6490685), (68, 6108880), (76, 5465840), (80, 5192548), (85, 4887104), (95, 4372672), (136, 3054440), (152, 2732920), (160, 2596274), (170, 2443552), (190, 2186336), (272, 1527220), (304, 1366460), (320, 1298137), (323, 1286080), (340, 1221776), (380, 1093168), (544, 763610), (608, 683230), (646, 643040), (680, 610888), (760, 546584), (1088, 381805), (1216, 341615), (1292, 321520), (1360, 305444), (1520, 273292), (1615, 257216), (2584, 160760), (2720, 152722), (3040, 136646), (3230, 128608), (4019, 103360), (5168, 80380), (5440, 76361), (6080, 68323), (6460, 64304), (8038, 51680), (10336, 40190), (12920, 32152), (16076, 25840), (20095, 20672)]