13199509760

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1327}}^1$

素因数の和:1776

約数の個数: 144

約数和(自身を含む): 33387513600

約数和(自身を除く): 20188003840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 409, 608, 640, 760, 818, 1216, 1280, 1327, 1520, 1636, 2045, 2432, 2654, 3040, 3272, 4090, 4864, 5308, 6080, 6544, 6635, 7771, 8180, 10616, 12160, 13088, 13270, 15542, 16360, 21232, 24320, 25213, 26176, 26540, 31084, 32720, 38855, 42464, 50426, 52352, 53080, 62168, 65440, 77710, 84928, 100852, 104704, 106160, 124336, 126065, 130880, 155420, 169856, 201704, 212320, 248672, 252130, 261760, 310840, 339712, 403408, 424640, 497344, 504260, 523520, 542743, 621680, 806816, 849280, 994688, 1008520, 1085486, 1243360, 1613632, 1698560, 1989376, 2017040, 2170972, 2486720, 2713715, 3227264, 4034080, 4341944, 4973440, 5427430, 6454528, 8068160, 8683888, 9946880, 10312117, 10854860, 16136320, 17367776, 20624234, 21709720, 32272640, 34735552, 41248468, 43419440, 51560585, 69471104, 82496936, 86838880, 103121170, 138942208, 164993872, 173677760, 206242340, 329987744, 347355520, 412484680, 659975488, 694711040, 824969360, 1319950976, 1649938720, 2639901952, 3299877440, 6599754880, 13199509760]

約数ペア:

[(1, 13199509760), (2, 6599754880), (4, 3299877440), (5, 2639901952), (8, 1649938720), (10, 1319950976), (16, 824969360), (19, 694711040), (20, 659975488), (32, 412484680), (38, 347355520), (40, 329987744), (64, 206242340), (76, 173677760), (80, 164993872), (95, 138942208), (128, 103121170), (152, 86838880), (160, 82496936), (190, 69471104), (256, 51560585), (304, 43419440), (320, 41248468), (380, 34735552), (409, 32272640), (608, 21709720), (640, 20624234), (760, 17367776), (818, 16136320), (1216, 10854860), (1280, 10312117), (1327, 9946880), (1520, 8683888), (1636, 8068160), (2045, 6454528), (2432, 5427430), (2654, 4973440), (3040, 4341944), (3272, 4034080), (4090, 3227264), (4864, 2713715), (5308, 2486720), (6080, 2170972), (6544, 2017040), (6635, 1989376), (7771, 1698560), (8180, 1613632), (10616, 1243360), (12160, 1085486), (13088, 1008520), (13270, 994688), (15542, 849280), (16360, 806816), (21232, 621680), (24320, 542743), (25213, 523520), (26176, 504260), (26540, 497344), (31084, 424640), (32720, 403408), (38855, 339712), (42464, 310840), (50426, 261760), (52352, 252130), (53080, 248672), (62168, 212320), (65440, 201704), (77710, 169856), (84928, 155420), (100852, 130880), (104704, 126065), (106160, 124336)]