1850872960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:894

約数の個数: 128

約数和(自身を含む): 4708679040

約数和(自身を除く): 2857806080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 311, 320, 340, 544, 547, 622, 640, 680, 1088, 1094, 1244, 1360, 1555, 2176, 2188, 2488, 2720, 2735, 3110, 4376, 4976, 5287, 5440, 5470, 6220, 8752, 9299, 9952, 10574, 10880, 10940, 12440, 17504, 18598, 19904, 21148, 21880, 24880, 26435, 35008, 37196, 39808, 42296, 43760, 46495, 49760, 52870, 70016, 74392, 84592, 87520, 92990, 99520, 105740, 148784, 169184, 170117, 175040, 185980, 199040, 211480, 297568, 338368, 340234, 350080, 371960, 422960, 595136, 676736, 680468, 743920, 845920, 850585, 1190272, 1360936, 1487840, 1691840, 1701170, 2721872, 2891989, 2975680, 3383680, 3402340, 5443744, 5783978, 5951360, 6804680, 10887488, 11567956, 13609360, 14459945, 21774976, 23135912, 27218720, 28919890, 46271824, 54437440, 57839780, 92543648, 108874880, 115679560, 185087296, 231359120, 370174592, 462718240, 925436480, 1850872960]

約数ペア:

[(1, 1850872960), (2, 925436480), (4, 462718240), (5, 370174592), (8, 231359120), (10, 185087296), (16, 115679560), (17, 108874880), (20, 92543648), (32, 57839780), (34, 54437440), (40, 46271824), (64, 28919890), (68, 27218720), (80, 23135912), (85, 21774976), (128, 14459945), (136, 13609360), (160, 11567956), (170, 10887488), (272, 6804680), (311, 5951360), (320, 5783978), (340, 5443744), (544, 3402340), (547, 3383680), (622, 2975680), (640, 2891989), (680, 2721872), (1088, 1701170), (1094, 1691840), (1244, 1487840), (1360, 1360936), (1555, 1190272), (2176, 850585), (2188, 845920), (2488, 743920), (2720, 680468), (2735, 676736), (3110, 595136), (4376, 422960), (4976, 371960), (5287, 350080), (5440, 340234), (5470, 338368), (6220, 297568), (8752, 211480), (9299, 199040), (9952, 185980), (10574, 175040), (10880, 170117), (10940, 169184), (12440, 148784), (17504, 105740), (18598, 99520), (19904, 92990), (21148, 87520), (21880, 84592), (24880, 74392), (26435, 70016), (35008, 52870), (37196, 49760), (39808, 46495), (42296, 43760)]