1376111280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:851

約数の個数: 160

約数和(自身を含む): 4372934400

約数和(自身を除く): 2996823120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 157, 177, 236, 240, 295, 314, 354, 471, 472, 590, 619, 628, 708, 785, 885, 942, 944, 1180, 1238, 1256, 1416, 1570, 1770, 1857, 1884, 2355, 2360, 2476, 2512, 2832, 3095, 3140, 3540, 3714, 3768, 4710, 4720, 4952, 6190, 6280, 7080, 7428, 7536, 9263, 9285, 9420, 9904, 12380, 12560, 14160, 14856, 18526, 18570, 18840, 24760, 27789, 29712, 36521, 37052, 37140, 37680, 46315, 49520, 55578, 73042, 74104, 74280, 92630, 97183, 109563, 111156, 138945, 146084, 148208, 148560, 182605, 185260, 194366, 219126, 222312, 277890, 291549, 292168, 365210, 370520, 388732, 438252, 444624, 485915, 547815, 555780, 583098, 584336, 730420, 741040, 777464, 876504, 971830, 1095630, 1111560, 1166196, 1457745, 1460840, 1554928, 1753008, 1943660, 2191260, 2223120, 2332392, 2915490, 2921680, 3887320, 4382520, 4664784, 5733797, 5830980, 7774640, 8765040, 11467594, 11661960, 17201391, 22935188, 23323920, 28668985, 34402782, 45870376, 57337970, 68805564, 86006955, 91740752, 114675940, 137611128, 172013910, 229351880, 275222256, 344027820, 458703760, 688055640, 1376111280]

約数ペア:

[(1, 1376111280), (2, 688055640), (3, 458703760), (4, 344027820), (5, 275222256), (6, 229351880), (8, 172013910), (10, 137611128), (12, 114675940), (15, 91740752), (16, 86006955), (20, 68805564), (24, 57337970), (30, 45870376), (40, 34402782), (48, 28668985), (59, 23323920), (60, 22935188), (80, 17201391), (118, 11661960), (120, 11467594), (157, 8765040), (177, 7774640), (236, 5830980), (240, 5733797), (295, 4664784), (314, 4382520), (354, 3887320), (471, 2921680), (472, 2915490), (590, 2332392), (619, 2223120), (628, 2191260), (708, 1943660), (785, 1753008), (885, 1554928), (942, 1460840), (944, 1457745), (1180, 1166196), (1238, 1111560), (1256, 1095630), (1416, 971830), (1570, 876504), (1770, 777464), (1857, 741040), (1884, 730420), (2355, 584336), (2360, 583098), (2476, 555780), (2512, 547815), (2832, 485915), (3095, 444624), (3140, 438252), (3540, 388732), (3714, 370520), (3768, 365210), (4710, 292168), (4720, 291549), (4952, 277890), (6190, 222312), (6280, 219126), (7080, 194366), (7428, 185260), (7536, 182605), (9263, 148560), (9285, 148208), (9420, 146084), (9904, 138945), (12380, 111156), (12560, 109563), (14160, 97183), (14856, 92630), (18526, 74280), (18570, 74104), (18840, 73042), (24760, 55578), (27789, 49520), (29712, 46315), (36521, 37680), (37052, 37140)]