8384437880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{4211}}^1$

素因数の和:4789

約数の個数: 128

約数和(自身を含む): 23266414080

約数和(自身を除く): 14881976200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 547, 728, 910, 1094, 1820, 2188, 2735, 3640, 3829, 4211, 4376, 5470, 7111, 7658, 8422, 10940, 14222, 15316, 16844, 19145, 21055, 21880, 28444, 29477, 30632, 33688, 35555, 38290, 42110, 49777, 54743, 56888, 58954, 71110, 76580, 84220, 99554, 109486, 117908, 142220, 147385, 153160, 168440, 199108, 218972, 235816, 248885, 273715, 284440, 294770, 383201, 398216, 437944, 497770, 547430, 589540, 766402, 995540, 1094860, 1179080, 1532804, 1916005, 1991080, 2189720, 2303417, 3065608, 3832010, 4606834, 7664020, 9213668, 11517085, 15328040, 16123919, 18427336, 23034170, 29944421, 32247838, 46068340, 59888842, 64495676, 80619595, 92136680, 119777684, 128991352, 149722105, 161239190, 209610947, 239555368, 299444210, 322478380, 419221894, 598888420, 644956760, 838443788, 1048054735, 1197776840, 1676887576, 2096109470, 4192218940, 8384437880]

約数ペア:

[(1, 8384437880), (2, 4192218940), (4, 2096109470), (5, 1676887576), (7, 1197776840), (8, 1048054735), (10, 838443788), (13, 644956760), (14, 598888420), (20, 419221894), (26, 322478380), (28, 299444210), (35, 239555368), (40, 209610947), (52, 161239190), (56, 149722105), (65, 128991352), (70, 119777684), (91, 92136680), (104, 80619595), (130, 64495676), (140, 59888842), (182, 46068340), (260, 32247838), (280, 29944421), (364, 23034170), (455, 18427336), (520, 16123919), (547, 15328040), (728, 11517085), (910, 9213668), (1094, 7664020), (1820, 4606834), (2188, 3832010), (2735, 3065608), (3640, 2303417), (3829, 2189720), (4211, 1991080), (4376, 1916005), (5470, 1532804), (7111, 1179080), (7658, 1094860), (8422, 995540), (10940, 766402), (14222, 589540), (15316, 547430), (16844, 497770), (19145, 437944), (21055, 398216), (21880, 383201), (28444, 294770), (29477, 284440), (30632, 273715), (33688, 248885), (35555, 235816), (38290, 218972), (42110, 199108), (49777, 168440), (54743, 153160), (56888, 147385), (58954, 142220), (71110, 117908), (76580, 109486), (84220, 99554)]