144719680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:153

約数の個数: 168

約数和(自身を含む): 418868352

約数和(自身を除く): 274148672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 53, 56, 64, 70, 80, 92, 106, 112, 115, 140, 160, 161, 184, 212, 224, 230, 265, 280, 320, 322, 368, 371, 424, 448, 460, 530, 560, 644, 736, 742, 805, 848, 920, 1060, 1120, 1219, 1288, 1472, 1484, 1610, 1696, 1840, 1855, 2120, 2240, 2438, 2576, 2809, 2968, 3220, 3392, 3680, 3710, 4240, 4876, 5152, 5618, 5936, 6095, 6440, 7360, 7420, 8480, 8533, 9752, 10304, 11236, 11872, 12190, 12880, 14045, 14840, 16960, 17066, 19504, 19663, 22472, 23744, 24380, 25760, 28090, 29680, 34132, 39008, 39326, 42665, 44944, 48760, 51520, 56180, 59360, 64607, 68264, 78016, 78652, 85330, 89888, 97520, 98315, 112360, 118720, 129214, 136528, 157304, 170660, 179776, 195040, 196630, 224720, 258428, 273056, 314608, 323035, 341320, 390080, 393260, 449440, 452249, 516856, 546112, 629216, 646070, 682640, 786520, 898880, 904498, 1033712, 1258432, 1292140, 1365280, 1573040, 1808996, 2067424, 2261245, 2584280, 2730560, 3146080, 3617992, 4134848, 4522490, 5168560, 6292160, 7235984, 9044980, 10337120, 14471968, 18089960, 20674240, 28943936, 36179920, 72359840, 144719680]

約数ペア:

[(1, 144719680), (2, 72359840), (4, 36179920), (5, 28943936), (7, 20674240), (8, 18089960), (10, 14471968), (14, 10337120), (16, 9044980), (20, 7235984), (23, 6292160), (28, 5168560), (32, 4522490), (35, 4134848), (40, 3617992), (46, 3146080), (53, 2730560), (56, 2584280), (64, 2261245), (70, 2067424), (80, 1808996), (92, 1573040), (106, 1365280), (112, 1292140), (115, 1258432), (140, 1033712), (160, 904498), (161, 898880), (184, 786520), (212, 682640), (224, 646070), (230, 629216), (265, 546112), (280, 516856), (320, 452249), (322, 449440), (368, 393260), (371, 390080), (424, 341320), (448, 323035), (460, 314608), (530, 273056), (560, 258428), (644, 224720), (736, 196630), (742, 195040), (805, 179776), (848, 170660), (920, 157304), (1060, 136528), (1120, 129214), (1219, 118720), (1288, 112360), (1472, 98315), (1484, 97520), (1610, 89888), (1696, 85330), (1840, 78652), (1855, 78016), (2120, 68264), (2240, 64607), (2438, 59360), (2576, 56180), (2809, 51520), (2968, 48760), (3220, 44944), (3392, 42665), (3680, 39326), (3710, 39008), (4240, 34132), (4876, 29680), (5152, 28090), (5618, 25760), (5936, 24380), (6095, 23744), (6440, 22472), (7360, 19663), (7420, 19504), (8480, 17066), (8533, 16960), (9752, 14840), (10304, 14045), (11236, 12880), (11872, 12190)]