13308445840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2633}}^1$

素因数の和:2777

約数の個数: 160

約数和(自身を含む): 33581350656

約数和(自身を除く): 20272904816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 67, 80, 82, 92, 115, 134, 164, 184, 205, 230, 268, 328, 335, 368, 410, 460, 536, 656, 670, 820, 920, 943, 1072, 1340, 1541, 1640, 1840, 1886, 2633, 2680, 2747, 3082, 3280, 3772, 4715, 5266, 5360, 5494, 6164, 7544, 7705, 9430, 10532, 10988, 12328, 13165, 13735, 15088, 15410, 18860, 21064, 21976, 24656, 26330, 27470, 30820, 37720, 42128, 43952, 52660, 54940, 60559, 61640, 63181, 75440, 105320, 107953, 109880, 121118, 123280, 126362, 176411, 210640, 215906, 219760, 242236, 252724, 302795, 315905, 352822, 431812, 484472, 505448, 539765, 605590, 631810, 705644, 863624, 882055, 968944, 1010896, 1079530, 1211180, 1263620, 1411288, 1727248, 1764110, 2159060, 2422360, 2482919, 2527240, 2822576, 3528220, 4057453, 4318120, 4844720, 4965838, 5054480, 7056440, 7232851, 8114906, 8636240, 9931676, 12414595, 14112880, 14465702, 16229812, 19863352, 20287265, 24829190, 28931404, 32459624, 36164255, 39726704, 40574530, 49658380, 57862808, 64919248, 72328510, 81149060, 99316760, 115725616, 144657020, 162298120, 166355573, 198633520, 289314040, 324596240, 332711146, 578628080, 665422292, 831777865, 1330844584, 1663555730, 2661689168, 3327111460, 6654222920, 13308445840]

約数ペア:

[(1, 13308445840), (2, 6654222920), (4, 3327111460), (5, 2661689168), (8, 1663555730), (10, 1330844584), (16, 831777865), (20, 665422292), (23, 578628080), (40, 332711146), (41, 324596240), (46, 289314040), (67, 198633520), (80, 166355573), (82, 162298120), (92, 144657020), (115, 115725616), (134, 99316760), (164, 81149060), (184, 72328510), (205, 64919248), (230, 57862808), (268, 49658380), (328, 40574530), (335, 39726704), (368, 36164255), (410, 32459624), (460, 28931404), (536, 24829190), (656, 20287265), (670, 19863352), (820, 16229812), (920, 14465702), (943, 14112880), (1072, 12414595), (1340, 9931676), (1541, 8636240), (1640, 8114906), (1840, 7232851), (1886, 7056440), (2633, 5054480), (2680, 4965838), (2747, 4844720), (3082, 4318120), (3280, 4057453), (3772, 3528220), (4715, 2822576), (5266, 2527240), (5360, 2482919), (5494, 2422360), (6164, 2159060), (7544, 1764110), (7705, 1727248), (9430, 1411288), (10532, 1263620), (10988, 1211180), (12328, 1079530), (13165, 1010896), (13735, 968944), (15088, 882055), (15410, 863624), (18860, 705644), (21064, 631810), (21976, 605590), (24656, 539765), (26330, 505448), (27470, 484472), (30820, 431812), (37720, 352822), (42128, 315905), (43952, 302795), (52660, 252724), (54940, 242236), (60559, 219760), (61640, 215906), (63181, 210640), (75440, 176411), (105320, 126362), (107953, 123280), (109880, 121118)]