66582880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 205752960

約数和(自身を除く): 139170080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 269, 272, 280, 340, 364, 416, 442, 455, 476, 520, 538, 544, 560, 595, 680, 728, 884, 910, 952, 1040, 1076, 1105, 1120, 1190, 1345, 1360, 1456, 1547, 1768, 1820, 1883, 1904, 2080, 2152, 2210, 2380, 2690, 2720, 2912, 3094, 3497, 3536, 3640, 3766, 3808, 4304, 4420, 4573, 4760, 5380, 6188, 6994, 7072, 7280, 7532, 7735, 8608, 8840, 9146, 9415, 9520, 10760, 12376, 13988, 14560, 15064, 15470, 17485, 17680, 18292, 18830, 19040, 21520, 22865, 24479, 24752, 27976, 30128, 30940, 32011, 34970, 35360, 36584, 37660, 43040, 45730, 48958, 49504, 55952, 59449, 60256, 61880, 64022, 69940, 73168, 75320, 91460, 97916, 111904, 118898, 122395, 123760, 128044, 139880, 146336, 150640, 160055, 182920, 195832, 237796, 244790, 247520, 256088, 279760, 297245, 301280, 320110, 365840, 391664, 416143, 475592, 489580, 512176, 559520, 594490, 640220, 731680, 783328, 832286, 951184, 979160, 1024352, 1188980, 1280440, 1664572, 1902368, 1958320, 2080715, 2377960, 2560880, 3329144, 3916640, 4161430, 4755920, 5121760, 6658288, 8322860, 9511840, 13316576, 16645720, 33291440, 66582880]

約数ペア:

[(1, 66582880), (2, 33291440), (4, 16645720), (5, 13316576), (7, 9511840), (8, 8322860), (10, 6658288), (13, 5121760), (14, 4755920), (16, 4161430), (17, 3916640), (20, 3329144), (26, 2560880), (28, 2377960), (32, 2080715), (34, 1958320), (35, 1902368), (40, 1664572), (52, 1280440), (56, 1188980), (65, 1024352), (68, 979160), (70, 951184), (80, 832286), (85, 783328), (91, 731680), (104, 640220), (112, 594490), (119, 559520), (130, 512176), (136, 489580), (140, 475592), (160, 416143), (170, 391664), (182, 365840), (208, 320110), (221, 301280), (224, 297245), (238, 279760), (260, 256088), (269, 247520), (272, 244790), (280, 237796), (340, 195832), (364, 182920), (416, 160055), (442, 150640), (455, 146336), (476, 139880), (520, 128044), (538, 123760), (544, 122395), (560, 118898), (595, 111904), (680, 97916), (728, 91460), (884, 75320), (910, 73168), (952, 69940), (1040, 64022), (1076, 61880), (1105, 60256), (1120, 59449), (1190, 55952), (1345, 49504), (1360, 48958), (1456, 45730), (1547, 43040), (1768, 37660), (1820, 36584), (1883, 35360), (1904, 34970), (2080, 32011), (2152, 30940), (2210, 30128), (2380, 27976), (2690, 24752), (2720, 24479), (2912, 22865), (3094, 21520), (3497, 19040), (3536, 18830), (3640, 18292), (3766, 17680), (3808, 17485), (4304, 15470), (4420, 15064), (4573, 14560), (4760, 13988), (5380, 12376), (6188, 10760), (6994, 9520), (7072, 9415), (7280, 9146), (7532, 8840), (7735, 8608)]