1605570780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{13009}}^1$

素因数の和:13060

約数の個数: 144

約数和(自身を含む): 5232517920

約数和(自身を除く): 3626947140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 561, 605, 660, 726, 748, 935, 1020, 1122, 1210, 1452, 1815, 1870, 2057, 2244, 2420, 2805, 3630, 3740, 4114, 5610, 6171, 7260, 8228, 10285, 11220, 12342, 13009, 20570, 24684, 26018, 30855, 39027, 41140, 52036, 61710, 65045, 78054, 123420, 130090, 143099, 156108, 195135, 221153, 260180, 286198, 390270, 429297, 442306, 572396, 663459, 715495, 780540, 858594, 884612, 1105765, 1326918, 1430990, 1574089, 1717188, 2146485, 2211530, 2432683, 2653836, 2861980, 3148178, 3317295, 4292970, 4423060, 4722267, 4865366, 6296356, 6634590, 7298049, 7870445, 8585940, 9444534, 9730732, 12163415, 13269180, 14596098, 15740890, 18889068, 23611335, 24326830, 26759513, 29192196, 31481780, 36490245, 47222670, 48653660, 53519026, 72980490, 80278539, 94445340, 107038052, 133797565, 145960980, 160557078, 267595130, 321114156, 401392695, 535190260, 802785390, 1605570780]

約数ペア:

[(1, 1605570780), (2, 802785390), (3, 535190260), (4, 401392695), (5, 321114156), (6, 267595130), (10, 160557078), (11, 145960980), (12, 133797565), (15, 107038052), (17, 94445340), (20, 80278539), (22, 72980490), (30, 53519026), (33, 48653660), (34, 47222670), (44, 36490245), (51, 31481780), (55, 29192196), (60, 26759513), (66, 24326830), (68, 23611335), (85, 18889068), (102, 15740890), (110, 14596098), (121, 13269180), (132, 12163415), (165, 9730732), (170, 9444534), (187, 8585940), (204, 7870445), (220, 7298049), (242, 6634590), (255, 6296356), (330, 4865366), (340, 4722267), (363, 4423060), (374, 4292970), (484, 3317295), (510, 3148178), (561, 2861980), (605, 2653836), (660, 2432683), (726, 2211530), (748, 2146485), (935, 1717188), (1020, 1574089), (1122, 1430990), (1210, 1326918), (1452, 1105765), (1815, 884612), (1870, 858594), (2057, 780540), (2244, 715495), (2420, 663459), (2805, 572396), (3630, 442306), (3740, 429297), (4114, 390270), (5610, 286198), (6171, 260180), (7260, 221153), (8228, 195135), (10285, 156108), (11220, 143099), (12342, 130090), (13009, 123420), (20570, 78054), (24684, 65045), (26018, 61710), (30855, 52036), (39027, 41140)]