82156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 275857920

約数和(自身を除く): 193701000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 103, 115, 120, 136, 138, 170, 184, 204, 206, 230, 255, 276, 289, 309, 340, 345, 391, 408, 412, 460, 510, 515, 552, 578, 618, 680, 690, 782, 824, 867, 920, 1020, 1030, 1156, 1173, 1236, 1380, 1445, 1545, 1564, 1734, 1751, 1955, 2040, 2060, 2312, 2346, 2369, 2472, 2760, 2890, 3090, 3128, 3468, 3502, 3910, 4120, 4335, 4692, 4738, 5253, 5780, 5865, 6180, 6647, 6936, 7004, 7107, 7820, 8670, 8755, 9384, 9476, 10506, 11560, 11730, 11845, 12360, 13294, 14008, 14214, 15640, 17340, 17510, 18952, 19941, 21012, 23460, 23690, 26265, 26588, 28428, 29767, 33235, 34680, 35020, 35535, 39882, 40273, 42024, 46920, 47380, 52530, 53176, 56856, 59534, 66470, 70040, 71070, 79764, 80546, 89301, 94760, 99705, 105060, 119068, 120819, 132940, 142140, 148835, 159528, 161092, 178602, 199410, 201365, 210120, 238136, 241638, 265880, 284280, 297670, 322184, 357204, 398820, 402730, 446505, 483276, 595340, 604095, 684641, 714408, 797640, 805460, 893010, 966552, 1190680, 1208190, 1369282, 1610920, 1786020, 2053923, 2416380, 2738564, 3423205, 3572040, 4107846, 4832760, 5477128, 6846410, 8215692, 10269615, 13692820, 16431384, 20539230, 27385640, 41078460, 82156920]

約数ペア:

[(1, 82156920), (2, 41078460), (3, 27385640), (4, 20539230), (5, 16431384), (6, 13692820), (8, 10269615), (10, 8215692), (12, 6846410), (15, 5477128), (17, 4832760), (20, 4107846), (23, 3572040), (24, 3423205), (30, 2738564), (34, 2416380), (40, 2053923), (46, 1786020), (51, 1610920), (60, 1369282), (68, 1208190), (69, 1190680), (85, 966552), (92, 893010), (102, 805460), (103, 797640), (115, 714408), (120, 684641), (136, 604095), (138, 595340), (170, 483276), (184, 446505), (204, 402730), (206, 398820), (230, 357204), (255, 322184), (276, 297670), (289, 284280), (309, 265880), (340, 241638), (345, 238136), (391, 210120), (408, 201365), (412, 199410), (460, 178602), (510, 161092), (515, 159528), (552, 148835), (578, 142140), (618, 132940), (680, 120819), (690, 119068), (782, 105060), (824, 99705), (867, 94760), (920, 89301), (1020, 80546), (1030, 79764), (1156, 71070), (1173, 70040), (1236, 66470), (1380, 59534), (1445, 56856), (1545, 53176), (1564, 52530), (1734, 47380), (1751, 46920), (1955, 42024), (2040, 40273), (2060, 39882), (2312, 35535), (2346, 35020), (2369, 34680), (2472, 33235), (2760, 29767), (2890, 28428), (3090, 26588), (3128, 26265), (3468, 23690), (3502, 23460), (3910, 21012), (4120, 19941), (4335, 18952), (4692, 17510), (4738, 17340), (5253, 15640), (5780, 14214), (5865, 14008), (6180, 13294), (6647, 12360), (6936, 11845), (7004, 11730), (7107, 11560), (7820, 10506), (8670, 9476), (8755, 9384)]