156072280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 440899200

約数和(自身を除く): 284826920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 280, 364, 371, 424, 455, 520, 530, 689, 728, 742, 809, 910, 1060, 1378, 1484, 1618, 1820, 1855, 2120, 2756, 2968, 3236, 3445, 3640, 3710, 4045, 4823, 5512, 5663, 6472, 6890, 7420, 8090, 9646, 10517, 11326, 13780, 14840, 16180, 19292, 21034, 22652, 24115, 27560, 28315, 32360, 38584, 42068, 42877, 45304, 48230, 52585, 56630, 73619, 84136, 85754, 96460, 105170, 113260, 147238, 171508, 192920, 210340, 214385, 226520, 294476, 300139, 343016, 368095, 420680, 428770, 557401, 588952, 600278, 736190, 857540, 1114802, 1200556, 1472380, 1500695, 1715080, 2229604, 2401112, 2787005, 2944760, 3001390, 3901807, 4459208, 5574010, 6002780, 7803614, 11148020, 12005560, 15607228, 19509035, 22296040, 31214456, 39018070, 78036140, 156072280]

約数ペア:

[(1, 156072280), (2, 78036140), (4, 39018070), (5, 31214456), (7, 22296040), (8, 19509035), (10, 15607228), (13, 12005560), (14, 11148020), (20, 7803614), (26, 6002780), (28, 5574010), (35, 4459208), (40, 3901807), (52, 3001390), (53, 2944760), (56, 2787005), (65, 2401112), (70, 2229604), (91, 1715080), (104, 1500695), (106, 1472380), (130, 1200556), (140, 1114802), (182, 857540), (212, 736190), (260, 600278), (265, 588952), (280, 557401), (364, 428770), (371, 420680), (424, 368095), (455, 343016), (520, 300139), (530, 294476), (689, 226520), (728, 214385), (742, 210340), (809, 192920), (910, 171508), (1060, 147238), (1378, 113260), (1484, 105170), (1618, 96460), (1820, 85754), (1855, 84136), (2120, 73619), (2756, 56630), (2968, 52585), (3236, 48230), (3445, 45304), (3640, 42877), (3710, 42068), (4045, 38584), (4823, 32360), (5512, 28315), (5663, 27560), (6472, 24115), (6890, 22652), (7420, 21034), (8090, 19292), (9646, 16180), (10517, 14840), (11326, 13780)]