128435340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11447}}^1$

素因数の和:11487

約数の個数: 96

約数和(自身を含む): 415425024

約数和(自身を除く): 286989684

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, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 11447, 22894, 34341, 45788, 57235, 68682, 114470, 125917, 137364, 171705, 194599, 228940, 251834, 343410, 377751, 389198, 503668, 583797, 629585, 686820, 755502, 778396, 972995, 1167594, 1259170, 1511004, 1888755, 1945990, 2140589, 2335188, 2518340, 2918985, 3777510, 3891980, 4281178, 5837970, 6421767, 7555020, 8562356, 10702945, 11675940, 12843534, 21405890, 25687068, 32108835, 42811780, 64217670, 128435340]

約数ペア:

[(1, 128435340), (2, 64217670), (3, 42811780), (4, 32108835), (5, 25687068), (6, 21405890), (10, 12843534), (11, 11675940), (12, 10702945), (15, 8562356), (17, 7555020), (20, 6421767), (22, 5837970), (30, 4281178), (33, 3891980), (34, 3777510), (44, 2918985), (51, 2518340), (55, 2335188), (60, 2140589), (66, 1945990), (68, 1888755), (85, 1511004), (102, 1259170), (110, 1167594), (132, 972995), (165, 778396), (170, 755502), (187, 686820), (204, 629585), (220, 583797), (255, 503668), (330, 389198), (340, 377751), (374, 343410), (510, 251834), (561, 228940), (660, 194599), (748, 171705), (935, 137364), (1020, 125917), (1122, 114470), (1870, 68682), (2244, 57235), (2805, 45788), (3740, 34341), (5610, 22894), (11220, 11447)]