158155590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 426746880

約数和(自身を除く): 268591290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 97, 102, 115, 138, 139, 170, 194, 230, 255, 278, 291, 345, 391, 417, 485, 510, 582, 690, 695, 782, 834, 970, 1173, 1390, 1455, 1649, 1955, 2085, 2231, 2346, 2363, 2910, 3197, 3298, 3910, 4170, 4462, 4726, 4947, 5865, 6394, 6693, 7089, 8245, 9591, 9894, 11155, 11730, 11815, 13386, 13483, 14178, 15985, 16490, 19182, 22310, 23630, 24735, 26966, 31970, 33465, 35445, 37927, 40449, 47955, 49470, 54349, 66930, 67415, 70890, 75854, 80898, 95910, 108698, 113781, 134830, 163047, 189635, 202245, 227562, 229211, 271745, 310109, 326094, 379270, 404490, 458422, 543490, 568905, 620218, 687633, 815235, 930327, 1137810, 1146055, 1375266, 1550545, 1630470, 1860654, 2292110, 3101090, 3438165, 4651635, 5271853, 6876330, 9303270, 10543706, 15815559, 26359265, 31631118, 52718530, 79077795, 158155590]

約数ペア:

[(1, 158155590), (2, 79077795), (3, 52718530), (5, 31631118), (6, 26359265), (10, 15815559), (15, 10543706), (17, 9303270), (23, 6876330), (30, 5271853), (34, 4651635), (46, 3438165), (51, 3101090), (69, 2292110), (85, 1860654), (97, 1630470), (102, 1550545), (115, 1375266), (138, 1146055), (139, 1137810), (170, 930327), (194, 815235), (230, 687633), (255, 620218), (278, 568905), (291, 543490), (345, 458422), (391, 404490), (417, 379270), (485, 326094), (510, 310109), (582, 271745), (690, 229211), (695, 227562), (782, 202245), (834, 189635), (970, 163047), (1173, 134830), (1390, 113781), (1455, 108698), (1649, 95910), (1955, 80898), (2085, 75854), (2231, 70890), (2346, 67415), (2363, 66930), (2910, 54349), (3197, 49470), (3298, 47955), (3910, 40449), (4170, 37927), (4462, 35445), (4726, 33465), (4947, 31970), (5865, 26966), (6394, 24735), (6693, 23630), (7089, 22310), (8245, 19182), (9591, 16490), (9894, 15985), (11155, 14178), (11730, 13483), (11815, 13386)]