203703990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 583511040

約数和(自身を除く): 379807050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 59, 70, 82, 105, 118, 123, 177, 205, 210, 246, 287, 295, 354, 401, 410, 413, 574, 590, 615, 802, 826, 861, 885, 1203, 1230, 1239, 1435, 1722, 1770, 2005, 2065, 2406, 2419, 2478, 2807, 2870, 4010, 4130, 4305, 4838, 5614, 6015, 6195, 7257, 8421, 8610, 12030, 12095, 12390, 14035, 14514, 16441, 16842, 16933, 23659, 24190, 28070, 32882, 33866, 36285, 42105, 47318, 49323, 50799, 70977, 72570, 82205, 84210, 84665, 98646, 101598, 115087, 118295, 141954, 164410, 165613, 169330, 230174, 236590, 246615, 253995, 331226, 345261, 354885, 493230, 496839, 507990, 575435, 690522, 709770, 828065, 970019, 993678, 1150870, 1656130, 1726305, 1940038, 2484195, 2910057, 3452610, 4850095, 4968390, 5820114, 6790133, 9700190, 13580266, 14550285, 20370399, 29100570, 33950665, 40740798, 67901330, 101851995, 203703990]

約数ペア:

[(1, 203703990), (2, 101851995), (3, 67901330), (5, 40740798), (6, 33950665), (7, 29100570), (10, 20370399), (14, 14550285), (15, 13580266), (21, 9700190), (30, 6790133), (35, 5820114), (41, 4968390), (42, 4850095), (59, 3452610), (70, 2910057), (82, 2484195), (105, 1940038), (118, 1726305), (123, 1656130), (177, 1150870), (205, 993678), (210, 970019), (246, 828065), (287, 709770), (295, 690522), (354, 575435), (401, 507990), (410, 496839), (413, 493230), (574, 354885), (590, 345261), (615, 331226), (802, 253995), (826, 246615), (861, 236590), (885, 230174), (1203, 169330), (1230, 165613), (1239, 164410), (1435, 141954), (1722, 118295), (1770, 115087), (2005, 101598), (2065, 98646), (2406, 84665), (2419, 84210), (2478, 82205), (2807, 72570), (2870, 70977), (4010, 50799), (4130, 49323), (4305, 47318), (4838, 42105), (5614, 36285), (6015, 33866), (6195, 32882), (7257, 28070), (8421, 24190), (8610, 23659), (12030, 16933), (12095, 16842), (12390, 16441), (14035, 14514)]