4352904560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1543

約数の個数: 160

約数和(自身を含む): 11249280000

約数和(自身を除く): 6896375440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 89, 92, 95, 115, 152, 178, 184, 190, 230, 304, 356, 368, 380, 437, 445, 460, 712, 760, 874, 890, 920, 1399, 1424, 1520, 1691, 1748, 1780, 1840, 2047, 2185, 2798, 3382, 3496, 3560, 4094, 4370, 5596, 6764, 6992, 6995, 7120, 8188, 8455, 8740, 10235, 11192, 13528, 13990, 16376, 16910, 17480, 20470, 22384, 26581, 27056, 27980, 32177, 32752, 33820, 34960, 38893, 40940, 53162, 55960, 64354, 67640, 77786, 81880, 106324, 111920, 124511, 128708, 132905, 135280, 155572, 160885, 163760, 194465, 212648, 249022, 257416, 265810, 311144, 321770, 388930, 425296, 498044, 514832, 531620, 611363, 622288, 622555, 643540, 777860, 996088, 1063240, 1222726, 1245110, 1287080, 1555720, 1992176, 2126480, 2365709, 2445452, 2490220, 2574160, 2863753, 3056815, 3111440, 4731418, 4890904, 4980440, 5727506, 6113630, 9462836, 9781808, 9960880, 11455012, 11828545, 12227260, 14318765, 18925672, 22910024, 23657090, 24454520, 28637530, 37851344, 45820048, 47314180, 48909040, 54411307, 57275060, 94628360, 108822614, 114550120, 189256720, 217645228, 229100240, 272056535, 435290456, 544113070, 870580912, 1088226140, 2176452280, 4352904560]

約数ペア:

[(1, 4352904560), (2, 2176452280), (4, 1088226140), (5, 870580912), (8, 544113070), (10, 435290456), (16, 272056535), (19, 229100240), (20, 217645228), (23, 189256720), (38, 114550120), (40, 108822614), (46, 94628360), (76, 57275060), (80, 54411307), (89, 48909040), (92, 47314180), (95, 45820048), (115, 37851344), (152, 28637530), (178, 24454520), (184, 23657090), (190, 22910024), (230, 18925672), (304, 14318765), (356, 12227260), (368, 11828545), (380, 11455012), (437, 9960880), (445, 9781808), (460, 9462836), (712, 6113630), (760, 5727506), (874, 4980440), (890, 4890904), (920, 4731418), (1399, 3111440), (1424, 3056815), (1520, 2863753), (1691, 2574160), (1748, 2490220), (1780, 2445452), (1840, 2365709), (2047, 2126480), (2185, 1992176), (2798, 1555720), (3382, 1287080), (3496, 1245110), (3560, 1222726), (4094, 1063240), (4370, 996088), (5596, 777860), (6764, 643540), (6992, 622555), (6995, 622288), (7120, 611363), (8188, 531620), (8455, 514832), (8740, 498044), (10235, 425296), (11192, 388930), (13528, 321770), (13990, 311144), (16376, 265810), (16910, 257416), (17480, 249022), (20470, 212648), (22384, 194465), (26581, 163760), (27056, 160885), (27980, 155572), (32177, 135280), (32752, 132905), (33820, 128708), (34960, 124511), (38893, 111920), (40940, 106324), (53162, 81880), (55960, 77786), (64354, 67640)]