387625840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2199

約数の個数: 160

約数和(自身を含む): 1148497920

約数和(自身を除く): 760872080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 560, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1360, 1520, 1615, 1904, 2128, 2143, 2261, 2380, 2584, 2660, 3230, 4286, 4522, 4760, 5168, 5320, 6460, 8572, 9044, 9520, 10640, 10715, 11305, 12920, 15001, 17144, 18088, 21430, 22610, 25840, 30002, 34288, 36176, 36431, 40717, 42860, 45220, 60004, 72862, 75005, 81434, 85720, 90440, 120008, 145724, 150010, 162868, 171440, 180880, 182155, 203585, 240016, 255017, 285019, 291448, 300020, 325736, 364310, 407170, 510034, 570038, 582896, 600040, 651472, 692189, 728620, 814340, 1020068, 1140076, 1200080, 1275085, 1384378, 1425095, 1457240, 1628680, 2040136, 2280152, 2550170, 2768756, 2850190, 2914480, 3257360, 3460945, 4080272, 4560304, 4845323, 5100340, 5537512, 5700380, 6921890, 9690646, 10200680, 11075024, 11400760, 13843780, 19381292, 20401360, 22801520, 24226615, 27687560, 38762584, 48453230, 55375120, 77525168, 96906460, 193812920, 387625840]

約数ペア:

[(1, 387625840), (2, 193812920), (4, 96906460), (5, 77525168), (7, 55375120), (8, 48453230), (10, 38762584), (14, 27687560), (16, 24226615), (17, 22801520), (19, 20401360), (20, 19381292), (28, 13843780), (34, 11400760), (35, 11075024), (38, 10200680), (40, 9690646), (56, 6921890), (68, 5700380), (70, 5537512), (76, 5100340), (80, 4845323), (85, 4560304), (95, 4080272), (112, 3460945), (119, 3257360), (133, 2914480), (136, 2850190), (140, 2768756), (152, 2550170), (170, 2280152), (190, 2040136), (238, 1628680), (266, 1457240), (272, 1425095), (280, 1384378), (304, 1275085), (323, 1200080), (340, 1140076), (380, 1020068), (476, 814340), (532, 728620), (560, 692189), (595, 651472), (646, 600040), (665, 582896), (680, 570038), (760, 510034), (952, 407170), (1064, 364310), (1190, 325736), (1292, 300020), (1330, 291448), (1360, 285019), (1520, 255017), (1615, 240016), (1904, 203585), (2128, 182155), (2143, 180880), (2261, 171440), (2380, 162868), (2584, 150010), (2660, 145724), (3230, 120008), (4286, 90440), (4522, 85720), (4760, 81434), (5168, 75005), (5320, 72862), (6460, 60004), (8572, 45220), (9044, 42860), (9520, 40717), (10640, 36431), (10715, 36176), (11305, 34288), (12920, 30002), (15001, 25840), (17144, 22610), (18088, 21430)]