1415373440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 3662305920

約数和(自身を除く): 2246932480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 311, 320, 416, 520, 547, 622, 640, 832, 1040, 1094, 1244, 1555, 1664, 2080, 2188, 2488, 2735, 3110, 4043, 4160, 4376, 4976, 5470, 6220, 7111, 8086, 8320, 8752, 9952, 10940, 12440, 14222, 16172, 17504, 19904, 20215, 21880, 24880, 28444, 32344, 35008, 35555, 39808, 40430, 43760, 49760, 56888, 64688, 70016, 71110, 80860, 87520, 99520, 113776, 129376, 142220, 161720, 170117, 175040, 199040, 227552, 258752, 284440, 323440, 340234, 350080, 455104, 517504, 568880, 646880, 680468, 850585, 910208, 1137760, 1293760, 1360936, 1701170, 2211521, 2275520, 2587520, 2721872, 3402340, 4423042, 4551040, 5443744, 6804680, 8846084, 10887488, 11057605, 13609360, 17692168, 21774976, 22115210, 27218720, 35384336, 44230420, 54437440, 70768672, 88460840, 108874880, 141537344, 176921680, 283074688, 353843360, 707686720, 1415373440]

約数ペア:

[(1, 1415373440), (2, 707686720), (4, 353843360), (5, 283074688), (8, 176921680), (10, 141537344), (13, 108874880), (16, 88460840), (20, 70768672), (26, 54437440), (32, 44230420), (40, 35384336), (52, 27218720), (64, 22115210), (65, 21774976), (80, 17692168), (104, 13609360), (128, 11057605), (130, 10887488), (160, 8846084), (208, 6804680), (260, 5443744), (311, 4551040), (320, 4423042), (416, 3402340), (520, 2721872), (547, 2587520), (622, 2275520), (640, 2211521), (832, 1701170), (1040, 1360936), (1094, 1293760), (1244, 1137760), (1555, 910208), (1664, 850585), (2080, 680468), (2188, 646880), (2488, 568880), (2735, 517504), (3110, 455104), (4043, 350080), (4160, 340234), (4376, 323440), (4976, 284440), (5470, 258752), (6220, 227552), (7111, 199040), (8086, 175040), (8320, 170117), (8752, 161720), (9952, 142220), (10940, 129376), (12440, 113776), (14222, 99520), (16172, 87520), (17504, 80860), (19904, 71110), (20215, 70016), (21880, 64688), (24880, 56888), (28444, 49760), (32344, 43760), (35008, 40430), (35555, 39808)]