245586240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:609

約数の個数: 168

約数和(自身を含む): 850529160

約数和(自身を除く): 604942920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 269, 288, 317, 320, 360, 480, 538, 576, 634, 720, 807, 951, 960, 1076, 1268, 1345, 1440, 1585, 1614, 1902, 2152, 2421, 2536, 2690, 2853, 2880, 3170, 3228, 3804, 4035, 4304, 4755, 4842, 5072, 5380, 5706, 6340, 6456, 7608, 8070, 8608, 9510, 9684, 10144, 10760, 11412, 12105, 12680, 12912, 14265, 15216, 16140, 17216, 19020, 19368, 20288, 21520, 22824, 24210, 25360, 25824, 28530, 30432, 32280, 38040, 38736, 43040, 45648, 48420, 50720, 51648, 57060, 60864, 64560, 76080, 77472, 85273, 86080, 91296, 96840, 101440, 114120, 129120, 152160, 154944, 170546, 182592, 193680, 228240, 255819, 258240, 304320, 341092, 387360, 426365, 456480, 511638, 682184, 767457, 774720, 852730, 912960, 1023276, 1279095, 1364368, 1534914, 1705460, 2046552, 2558190, 2728736, 3069828, 3410920, 3837285, 4093104, 5116380, 5457472, 6139656, 6821840, 7674570, 8186208, 10232760, 12279312, 13643680, 15349140, 16372416, 20465520, 24558624, 27287360, 30698280, 40931040, 49117248, 61396560, 81862080, 122793120, 245586240]

約数ペア:

[(1, 245586240), (2, 122793120), (3, 81862080), (4, 61396560), (5, 49117248), (6, 40931040), (8, 30698280), (9, 27287360), (10, 24558624), (12, 20465520), (15, 16372416), (16, 15349140), (18, 13643680), (20, 12279312), (24, 10232760), (30, 8186208), (32, 7674570), (36, 6821840), (40, 6139656), (45, 5457472), (48, 5116380), (60, 4093104), (64, 3837285), (72, 3410920), (80, 3069828), (90, 2728736), (96, 2558190), (120, 2046552), (144, 1705460), (160, 1534914), (180, 1364368), (192, 1279095), (240, 1023276), (269, 912960), (288, 852730), (317, 774720), (320, 767457), (360, 682184), (480, 511638), (538, 456480), (576, 426365), (634, 387360), (720, 341092), (807, 304320), (951, 258240), (960, 255819), (1076, 228240), (1268, 193680), (1345, 182592), (1440, 170546), (1585, 154944), (1614, 152160), (1902, 129120), (2152, 114120), (2421, 101440), (2536, 96840), (2690, 91296), (2853, 86080), (2880, 85273), (3170, 77472), (3228, 76080), (3804, 64560), (4035, 60864), (4304, 57060), (4755, 51648), (4842, 50720), (5072, 48420), (5380, 45648), (5706, 43040), (6340, 38736), (6456, 38040), (7608, 32280), (8070, 30432), (8608, 28530), (9510, 25824), (9684, 25360), (10144, 24210), (10760, 22824), (11412, 21520), (12105, 20288), (12680, 19368), (12912, 19020), (14265, 17216), (15216, 16140)]