121217600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 347715840

約数和(自身を除く): 226498240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 137, 140, 158, 160, 175, 200, 224, 274, 280, 316, 320, 350, 395, 400, 448, 548, 553, 560, 632, 685, 700, 790, 800, 959, 1096, 1106, 1120, 1264, 1370, 1400, 1580, 1600, 1918, 1975, 2192, 2212, 2240, 2528, 2740, 2765, 2800, 3160, 3425, 3836, 3950, 4384, 4424, 4795, 5056, 5480, 5530, 5600, 6320, 6850, 7672, 7900, 8768, 8848, 9590, 10823, 10960, 11060, 11200, 12640, 13700, 13825, 15344, 15800, 17696, 19180, 21646, 21920, 22120, 23975, 25280, 27400, 27650, 30688, 31600, 35392, 38360, 43292, 43840, 44240, 47950, 54115, 54800, 55300, 61376, 63200, 75761, 76720, 86584, 88480, 95900, 108230, 109600, 110600, 126400, 151522, 153440, 173168, 176960, 191800, 216460, 219200, 221200, 270575, 303044, 306880, 346336, 378805, 383600, 432920, 442400, 541150, 606088, 692672, 757610, 767200, 865840, 884800, 1082300, 1212176, 1515220, 1534400, 1731680, 1894025, 2164600, 2424352, 3030440, 3463360, 3788050, 4329200, 4848704, 6060880, 7576100, 8658400, 12121760, 15152200, 17316800, 24243520, 30304400, 60608800, 121217600]

約数ペア:

[(1, 121217600), (2, 60608800), (4, 30304400), (5, 24243520), (7, 17316800), (8, 15152200), (10, 12121760), (14, 8658400), (16, 7576100), (20, 6060880), (25, 4848704), (28, 4329200), (32, 3788050), (35, 3463360), (40, 3030440), (50, 2424352), (56, 2164600), (64, 1894025), (70, 1731680), (79, 1534400), (80, 1515220), (100, 1212176), (112, 1082300), (137, 884800), (140, 865840), (158, 767200), (160, 757610), (175, 692672), (200, 606088), (224, 541150), (274, 442400), (280, 432920), (316, 383600), (320, 378805), (350, 346336), (395, 306880), (400, 303044), (448, 270575), (548, 221200), (553, 219200), (560, 216460), (632, 191800), (685, 176960), (700, 173168), (790, 153440), (800, 151522), (959, 126400), (1096, 110600), (1106, 109600), (1120, 108230), (1264, 95900), (1370, 88480), (1400, 86584), (1580, 76720), (1600, 75761), (1918, 63200), (1975, 61376), (2192, 55300), (2212, 54800), (2240, 54115), (2528, 47950), (2740, 44240), (2765, 43840), (2800, 43292), (3160, 38360), (3425, 35392), (3836, 31600), (3950, 30688), (4384, 27650), (4424, 27400), (4795, 25280), (5056, 23975), (5480, 22120), (5530, 21920), (5600, 21646), (6320, 19180), (6850, 17696), (7672, 15800), (7900, 15344), (8768, 13825), (8848, 13700), (9590, 12640), (10823, 11200), (10960, 11060)]