1772265040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7917

約数の個数: 160

約数和(自身を含む): 5235664896

約数和(自身を除く): 3463399856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 5642, 6448, 7280, 7853, 8060, 8680, 11284, 14105, 15706, 16120, 17360, 22568, 28210, 31412, 32240, 39265, 45136, 54971, 56420, 62824, 78530, 102089, 109942, 112840, 125648, 157060, 204178, 219884, 225680, 243443, 274855, 314120, 408356, 439768, 486886, 510445, 549710, 628240, 714623, 816712, 879536, 973772, 1020890, 1099420, 1217215, 1429246, 1633424, 1704101, 1947544, 2041780, 2198840, 2434430, 2858492, 3164759, 3408202, 3573115, 3895088, 4083560, 4397680, 4868860, 5716984, 6329518, 6816404, 7146230, 8167120, 8520505, 9737720, 11433968, 12659036, 13632808, 14292460, 15823795, 17041010, 19475440, 22153313, 25318072, 27265616, 28584920, 31647590, 34082020, 44306626, 50636144, 57169840, 63295180, 68164040, 88613252, 110766565, 126590360, 136328080, 177226504, 221533130, 253180720, 354453008, 443066260, 886132520, 1772265040]

約数ペア:

[(1, 1772265040), (2, 886132520), (4, 443066260), (5, 354453008), (7, 253180720), (8, 221533130), (10, 177226504), (13, 136328080), (14, 126590360), (16, 110766565), (20, 88613252), (26, 68164040), (28, 63295180), (31, 57169840), (35, 50636144), (40, 44306626), (52, 34082020), (56, 31647590), (62, 28584920), (65, 27265616), (70, 25318072), (80, 22153313), (91, 19475440), (104, 17041010), (112, 15823795), (124, 14292460), (130, 13632808), (140, 12659036), (155, 11433968), (182, 9737720), (208, 8520505), (217, 8167120), (248, 7146230), (260, 6816404), (280, 6329518), (310, 5716984), (364, 4868860), (403, 4397680), (434, 4083560), (455, 3895088), (496, 3573115), (520, 3408202), (560, 3164759), (620, 2858492), (728, 2434430), (806, 2198840), (868, 2041780), (910, 1947544), (1040, 1704101), (1085, 1633424), (1240, 1429246), (1456, 1217215), (1612, 1099420), (1736, 1020890), (1820, 973772), (2015, 879536), (2170, 816712), (2480, 714623), (2821, 628240), (3224, 549710), (3472, 510445), (3640, 486886), (4030, 439768), (4340, 408356), (5642, 314120), (6448, 274855), (7280, 243443), (7853, 225680), (8060, 219884), (8680, 204178), (11284, 157060), (14105, 125648), (15706, 112840), (16120, 109942), (17360, 102089), (22568, 78530), (28210, 62824), (31412, 56420), (32240, 54971), (39265, 45136)]