261007110

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3580

約数の個数: 160

約数和(自身を含む): 864021312

約数和(自身を除く): 603014202

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 405, 455, 546, 567, 585, 630, 702, 810, 819, 910, 945, 1053, 1134, 1170, 1365, 1638, 1755, 1890, 2106, 2457, 2730, 2835, 3510, 3541, 4095, 4914, 5265, 5670, 7082, 7371, 8190, 10530, 10623, 12285, 14742, 17705, 21246, 24570, 24787, 31869, 35410, 36855, 46033, 49574, 53115, 63738, 73710, 74361, 92066, 95607, 106230, 123935, 138099, 148722, 159345, 191214, 223083, 230165, 247870, 276198, 286821, 318690, 322231, 371805, 414297, 446166, 460330, 478035, 573642, 644462, 669249, 690495, 743610, 828594, 956070, 966693, 1115415, 1242891, 1338498, 1380990, 1434105, 1611155, 1933386, 2007747, 2071485, 2230830, 2485782, 2868210, 2900079, 3222310, 3346245, 3728673, 4015494, 4142970, 4833465, 5800158, 6214455, 6692490, 7457346, 8700237, 9666930, 10038735, 12428910, 14500395, 17400474, 18643365, 20077470, 26100711, 29000790, 37286730, 43501185, 52201422, 87002370, 130503555, 261007110]

約数ペア:

[(1, 261007110), (2, 130503555), (3, 87002370), (5, 52201422), (6, 43501185), (7, 37286730), (9, 29000790), (10, 26100711), (13, 20077470), (14, 18643365), (15, 17400474), (18, 14500395), (21, 12428910), (26, 10038735), (27, 9666930), (30, 8700237), (35, 7457346), (39, 6692490), (42, 6214455), (45, 5800158), (54, 4833465), (63, 4142970), (65, 4015494), (70, 3728673), (78, 3346245), (81, 3222310), (90, 2900079), (91, 2868210), (105, 2485782), (117, 2230830), (126, 2071485), (130, 2007747), (135, 1933386), (162, 1611155), (182, 1434105), (189, 1380990), (195, 1338498), (210, 1242891), (234, 1115415), (270, 966693), (273, 956070), (315, 828594), (351, 743610), (378, 690495), (390, 669249), (405, 644462), (455, 573642), (546, 478035), (567, 460330), (585, 446166), (630, 414297), (702, 371805), (810, 322231), (819, 318690), (910, 286821), (945, 276198), (1053, 247870), (1134, 230165), (1170, 223083), (1365, 191214), (1638, 159345), (1755, 148722), (1890, 138099), (2106, 123935), (2457, 106230), (2730, 95607), (2835, 92066), (3510, 74361), (3541, 73710), (4095, 63738), (4914, 53115), (5265, 49574), (5670, 46033), (7082, 36855), (7371, 35410), (8190, 31869), (10530, 24787), (10623, 24570), (12285, 21246), (14742, 17705)]