438712560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4304

約数の個数: 240

約数和(自身を含む): 1731326688

約数和(自身を除く): 1292614128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3432, 3960, 4261, 4290, 4680, 5148, 5720, 6435, 6864, 7920, 8522, 8580, 9360, 10296, 11440, 12783, 12870, 17044, 17160, 20592, 21305, 25566, 25740, 34088, 34320, 38349, 42610, 46871, 51132, 51480, 55393, 63915, 68176, 76698, 85220, 93742, 102264, 102960, 110786, 127830, 140613, 153396, 166179, 170440, 187484, 191745, 204528, 221572, 234355, 255660, 276965, 281226, 306792, 332358, 340880, 374968, 383490, 421839, 443144, 468710, 498537, 511320, 553930, 562452, 609323, 613584, 664716, 703065, 749936, 766980, 830895, 843678, 886288, 937420, 997074, 1022640, 1107860, 1124904, 1218646, 1329432, 1406130, 1533960, 1661790, 1687356, 1827969, 1874840, 1994148, 2109195, 2215720, 2249808, 2437292, 2492685, 2658864, 2812260, 3046615, 3067920, 3323580, 3374712, 3655938, 3749680, 3988296, 4218390, 4431440, 4874584, 4985370, 5483907, 5624520, 6093230, 6647160, 6749424, 7311876, 7976592, 8436780, 9139845, 9749168, 9970740, 10967814, 11249040, 12186460, 13294320, 14623752, 16873560, 18279690, 19941480, 21935628, 24372920, 27419535, 29247504, 33747120, 36559380, 39882960, 43871256, 48745840, 54839070, 73118760, 87742512, 109678140, 146237520, 219356280, 438712560]

約数ペア:

[(1, 438712560), (2, 219356280), (3, 146237520), (4, 109678140), (5, 87742512), (6, 73118760), (8, 54839070), (9, 48745840), (10, 43871256), (11, 39882960), (12, 36559380), (13, 33747120), (15, 29247504), (16, 27419535), (18, 24372920), (20, 21935628), (22, 19941480), (24, 18279690), (26, 16873560), (30, 14623752), (33, 13294320), (36, 12186460), (39, 11249040), (40, 10967814), (44, 9970740), (45, 9749168), (48, 9139845), (52, 8436780), (55, 7976592), (60, 7311876), (65, 6749424), (66, 6647160), (72, 6093230), (78, 5624520), (80, 5483907), (88, 4985370), (90, 4874584), (99, 4431440), (104, 4218390), (110, 3988296), (117, 3749680), (120, 3655938), (130, 3374712), (132, 3323580), (143, 3067920), (144, 3046615), (156, 2812260), (165, 2658864), (176, 2492685), (180, 2437292), (195, 2249808), (198, 2215720), (208, 2109195), (220, 1994148), (234, 1874840), (240, 1827969), (260, 1687356), (264, 1661790), (286, 1533960), (312, 1406130), (330, 1329432), (360, 1218646), (390, 1124904), (396, 1107860), (429, 1022640), (440, 997074), (468, 937420), (495, 886288), (520, 843678), (528, 830895), (572, 766980), (585, 749936), (624, 703065), (660, 664716), (715, 613584), (720, 609323), (780, 562452), (792, 553930), (858, 511320), (880, 498537), (936, 468710), (990, 443144), (1040, 421839), (1144, 383490), (1170, 374968), (1287, 340880), (1320, 332358), (1430, 306792), (1560, 281226), (1584, 276965), (1716, 255660), (1872, 234355), (1980, 221572), (2145, 204528), (2288, 191745), (2340, 187484), (2574, 170440), (2640, 166179), (2860, 153396), (3120, 140613), (3432, 127830), (3960, 110786), (4261, 102960), (4290, 102264), (4680, 93742), (5148, 85220), (5720, 76698), (6435, 68176), (6864, 63915), (7920, 55393), (8522, 51480), (8580, 51132), (9360, 46871), (10296, 42610), (11440, 38349), (12783, 34320), (12870, 34088), (17044, 25740), (17160, 25566), (20592, 21305)]