1373305655180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{55541}}^1$

素因数の和:56147

約数の個数: 96

約数和(自身を含む): 3023262144000

約数和(自身を除く): 1649956488820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 479, 580, 890, 958, 1780, 1916, 2395, 2581, 4790, 5162, 9580, 10324, 12905, 13891, 25810, 27782, 42631, 51620, 55541, 55564, 69455, 85262, 111082, 138910, 170524, 213155, 222164, 277705, 277820, 426310, 555410, 852620, 1110820, 1236299, 1610689, 2472598, 3221378, 4943149, 4945196, 6181495, 6442756, 8053445, 9886298, 12362990, 16106890, 19772596, 24715745, 24725980, 26604139, 32213780, 49431490, 53208278, 98862980, 106416556, 133020695, 143351321, 266041390, 286702642, 532082780, 573405284, 716756605, 771520031, 1433513210, 1543040062, 2367768371, 2867026420, 3086080124, 3857600155, 4735536742, 7715200310, 9471073484, 11838841855, 15430400620, 23677683710, 47355367420, 68665282759, 137330565518, 274661131036, 343326413795, 686652827590, 1373305655180]

約数ペア:

[(1, 1373305655180), (2, 686652827590), (4, 343326413795), (5, 274661131036), (10, 137330565518), (20, 68665282759), (29, 47355367420), (58, 23677683710), (89, 15430400620), (116, 11838841855), (145, 9471073484), (178, 7715200310), (290, 4735536742), (356, 3857600155), (445, 3086080124), (479, 2867026420), (580, 2367768371), (890, 1543040062), (958, 1433513210), (1780, 771520031), (1916, 716756605), (2395, 573405284), (2581, 532082780), (4790, 286702642), (5162, 266041390), (9580, 143351321), (10324, 133020695), (12905, 106416556), (13891, 98862980), (25810, 53208278), (27782, 49431490), (42631, 32213780), (51620, 26604139), (55541, 24725980), (55564, 24715745), (69455, 19772596), (85262, 16106890), (111082, 12362990), (138910, 9886298), (170524, 8053445), (213155, 6442756), (222164, 6181495), (277705, 4945196), (277820, 4943149), (426310, 3221378), (555410, 2472598), (852620, 1610689), (1110820, 1236299)]