255501360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{983}}^1$

素因数の和:1040

約数の個数: 180

約数和(自身を含む): 906517872

約数和(自身を除く): 651016512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 684, 720, 722, 760, 855, 912, 983, 1083, 1140, 1368, 1444, 1520, 1710, 1805, 1966, 2166, 2280, 2736, 2888, 2949, 3249, 3420, 3610, 3932, 4332, 4560, 4915, 5415, 5776, 5898, 6498, 6840, 7220, 7864, 8664, 8847, 9830, 10830, 11796, 12996, 13680, 14440, 14745, 15728, 16245, 17328, 17694, 18677, 19660, 21660, 23592, 25992, 28880, 29490, 32490, 35388, 37354, 39320, 43320, 44235, 47184, 51984, 56031, 58980, 64980, 70776, 74708, 78640, 86640, 88470, 93385, 112062, 117960, 129960, 141552, 149416, 168093, 176940, 186770, 224124, 235920, 259920, 280155, 298832, 336186, 353880, 354863, 373540, 448248, 560310, 672372, 707760, 709726, 747080, 840465, 896496, 1064589, 1120620, 1344744, 1419452, 1494160, 1680930, 1774315, 2129178, 2241240, 2689488, 2838904, 3193767, 3361860, 3548630, 4258356, 4482480, 5322945, 5677808, 6387534, 6723720, 7097260, 8516712, 10645890, 12775068, 13447440, 14194520, 15968835, 17033424, 21291780, 25550136, 28389040, 31937670, 42583560, 51100272, 63875340, 85167120, 127750680, 255501360]

約数ペア:

[(1, 255501360), (2, 127750680), (3, 85167120), (4, 63875340), (5, 51100272), (6, 42583560), (8, 31937670), (9, 28389040), (10, 25550136), (12, 21291780), (15, 17033424), (16, 15968835), (18, 14194520), (19, 13447440), (20, 12775068), (24, 10645890), (30, 8516712), (36, 7097260), (38, 6723720), (40, 6387534), (45, 5677808), (48, 5322945), (57, 4482480), (60, 4258356), (72, 3548630), (76, 3361860), (80, 3193767), (90, 2838904), (95, 2689488), (114, 2241240), (120, 2129178), (144, 1774315), (152, 1680930), (171, 1494160), (180, 1419452), (190, 1344744), (228, 1120620), (240, 1064589), (285, 896496), (304, 840465), (342, 747080), (360, 709726), (361, 707760), (380, 672372), (456, 560310), (570, 448248), (684, 373540), (720, 354863), (722, 353880), (760, 336186), (855, 298832), (912, 280155), (983, 259920), (1083, 235920), (1140, 224124), (1368, 186770), (1444, 176940), (1520, 168093), (1710, 149416), (1805, 141552), (1966, 129960), (2166, 117960), (2280, 112062), (2736, 93385), (2888, 88470), (2949, 86640), (3249, 78640), (3420, 74708), (3610, 70776), (3932, 64980), (4332, 58980), (4560, 56031), (4915, 51984), (5415, 47184), (5776, 44235), (5898, 43320), (6498, 39320), (6840, 37354), (7220, 35388), (7864, 32490), (8664, 29490), (8847, 28880), (9830, 25992), (10830, 23592), (11796, 21660), (12996, 19660), (13680, 18677), (14440, 17694), (14745, 17328), (15728, 16245)]