4238520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 192

約数和(自身を含む): 15811200

約数和(自身を除く): 11572680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 169, 190, 195, 209, 220, 228, 247, 260, 264, 285, 286, 312, 330, 338, 380, 390, 418, 429, 440, 456, 494, 507, 520, 570, 572, 627, 660, 676, 715, 741, 760, 780, 836, 845, 858, 988, 1014, 1045, 1140, 1144, 1235, 1254, 1320, 1352, 1430, 1482, 1560, 1672, 1690, 1716, 1859, 1976, 2028, 2090, 2145, 2280, 2470, 2508, 2535, 2717, 2860, 2964, 3135, 3211, 3380, 3432, 3705, 3718, 4056, 4180, 4290, 4940, 5016, 5070, 5434, 5577, 5720, 5928, 6270, 6422, 6760, 7410, 7436, 8151, 8360, 8580, 9295, 9633, 9880, 10140, 10868, 11154, 12540, 12844, 13585, 14820, 14872, 16055, 16302, 17160, 18590, 19266, 20280, 21736, 22308, 25080, 25688, 27170, 27885, 29640, 32110, 32604, 35321, 37180, 38532, 40755, 44616, 48165, 54340, 55770, 64220, 65208, 70642, 74360, 77064, 81510, 96330, 105963, 108680, 111540, 128440, 141284, 163020, 176605, 192660, 211926, 223080, 282568, 326040, 353210, 385320, 423852, 529815, 706420, 847704, 1059630, 1412840, 2119260, 4238520]

約数ペア:

[(1, 4238520), (2, 2119260), (3, 1412840), (4, 1059630), (5, 847704), (6, 706420), (8, 529815), (10, 423852), (11, 385320), (12, 353210), (13, 326040), (15, 282568), (19, 223080), (20, 211926), (22, 192660), (24, 176605), (26, 163020), (30, 141284), (33, 128440), (38, 111540), (39, 108680), (40, 105963), (44, 96330), (52, 81510), (55, 77064), (57, 74360), (60, 70642), (65, 65208), (66, 64220), (76, 55770), (78, 54340), (88, 48165), (95, 44616), (104, 40755), (110, 38532), (114, 37180), (120, 35321), (130, 32604), (132, 32110), (143, 29640), (152, 27885), (156, 27170), (165, 25688), (169, 25080), (190, 22308), (195, 21736), (209, 20280), (220, 19266), (228, 18590), (247, 17160), (260, 16302), (264, 16055), (285, 14872), (286, 14820), (312, 13585), (330, 12844), (338, 12540), (380, 11154), (390, 10868), (418, 10140), (429, 9880), (440, 9633), (456, 9295), (494, 8580), (507, 8360), (520, 8151), (570, 7436), (572, 7410), (627, 6760), (660, 6422), (676, 6270), (715, 5928), (741, 5720), (760, 5577), (780, 5434), (836, 5070), (845, 5016), (858, 4940), (988, 4290), (1014, 4180), (1045, 4056), (1140, 3718), (1144, 3705), (1235, 3432), (1254, 3380), (1320, 3211), (1352, 3135), (1430, 2964), (1482, 2860), (1560, 2717), (1672, 2535), (1690, 2508), (1716, 2470), (1859, 2280), (1976, 2145), (2028, 2090)]