401637240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 384

約数和(自身を含む): 1496102400

約数和(自身を除く): 1094465160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 31, 34, 36, 40, 45, 51, 58, 60, 62, 68, 72, 73, 85, 87, 90, 93, 102, 116, 120, 124, 136, 145, 146, 153, 155, 170, 174, 180, 186, 204, 219, 232, 248, 255, 261, 279, 290, 292, 306, 310, 340, 348, 360, 365, 372, 408, 435, 438, 465, 493, 510, 522, 527, 558, 580, 584, 612, 620, 657, 680, 696, 730, 744, 765, 870, 876, 899, 930, 986, 1020, 1044, 1054, 1095, 1116, 1160, 1224, 1240, 1241, 1305, 1314, 1395, 1460, 1479, 1530, 1581, 1740, 1752, 1798, 1860, 1972, 2040, 2088, 2108, 2117, 2190, 2232, 2263, 2465, 2482, 2610, 2628, 2635, 2697, 2790, 2920, 2958, 3060, 3162, 3285, 3480, 3596, 3720, 3723, 3944, 4216, 4234, 4380, 4437, 4495, 4526, 4743, 4930, 4964, 5220, 5256, 5270, 5394, 5580, 5916, 6120, 6205, 6324, 6351, 6570, 6789, 7192, 7395, 7446, 7905, 8091, 8468, 8760, 8874, 8990, 9052, 9486, 9860, 9928, 10440, 10540, 10585, 10788, 11160, 11169, 11315, 11832, 12410, 12648, 12702, 13140, 13485, 13578, 14790, 14892, 15283, 15810, 16182, 16936, 17748, 17980, 18104, 18615, 18972, 19053, 19720, 20367, 21080, 21170, 21576, 22185, 22338, 22630, 23715, 24820, 25404, 26280, 26970, 27156, 29580, 29784, 30566, 31620, 31755, 32364, 33945, 35496, 35960, 35989, 37230, 37944, 38106, 38471, 40455, 40734, 42340, 44370, 44676, 45260, 45849, 47430, 49640, 50808, 53940, 54312, 55845, 59160, 61132, 63240, 63510, 64728, 65627, 67890, 71978, 74460, 76212, 76415, 76942, 80910, 81468, 84680, 88740, 89352, 90520, 91698, 94860, 95265, 101835, 107880, 107967, 111690, 115413, 122264, 127020, 131254, 135780, 137547, 143956, 148920, 152424, 152830, 153884, 161820, 162936, 177480, 179945, 183396, 189720, 190530, 192355, 196881, 203670, 215934, 223380, 229245, 230826, 254040, 262508, 271560, 275094, 287912, 305660, 307768, 323640, 323901, 328135, 346239, 359890, 366792, 381060, 384710, 393762, 407340, 431868, 446760, 458490, 461652, 525016, 539835, 550188, 577065, 590643, 611320, 647802, 656270, 687735, 692478, 719780, 762120, 769420, 787524, 814680, 863736, 916980, 923304, 984405, 1079670, 1100376, 1115659, 1154130, 1181286, 1295604, 1312540, 1375470, 1384956, 1439560, 1538840, 1575048, 1619505, 1731195, 1833960, 1968810, 2159340, 2231318, 2308260, 2362572, 2591208, 2625080, 2750940, 2769912, 2953215, 3239010, 3346977, 3462390, 3937620, 4318680, 4462636, 4616520, 4725144, 5501880, 5578295, 5906430, 6478020, 6693954, 6924780, 7875240, 8925272, 10040931, 11156590, 11812860, 12956040, 13387908, 13849560, 16734885, 20081862, 22313180, 23625720, 26775816, 33469770, 40163724, 44626360, 50204655, 66939540, 80327448, 100409310, 133879080, 200818620, 401637240]

約数ペア:

[(1, 401637240), (2, 200818620), (3, 133879080), (4, 100409310), (5, 80327448), (6, 66939540), (8, 50204655), (9, 44626360), (10, 40163724), (12, 33469770), (15, 26775816), (17, 23625720), (18, 22313180), (20, 20081862), (24, 16734885), (29, 13849560), (30, 13387908), (31, 12956040), (34, 11812860), (36, 11156590), (40, 10040931), (45, 8925272), (51, 7875240), (58, 6924780), (60, 6693954), (62, 6478020), (68, 5906430), (72, 5578295), (73, 5501880), (85, 4725144), (87, 4616520), (90, 4462636), (93, 4318680), (102, 3937620), (116, 3462390), (120, 3346977), (124, 3239010), (136, 2953215), (145, 2769912), (146, 2750940), (153, 2625080), (155, 2591208), (170, 2362572), (174, 2308260), (180, 2231318), (186, 2159340), (204, 1968810), (219, 1833960), (232, 1731195), (248, 1619505), (255, 1575048), (261, 1538840), (279, 1439560), (290, 1384956), (292, 1375470), (306, 1312540), (310, 1295604), (340, 1181286), (348, 1154130), (360, 1115659), (365, 1100376), (372, 1079670), (408, 984405), (435, 923304), (438, 916980), (465, 863736), (493, 814680), (510, 787524), (522, 769420), (527, 762120), (558, 719780), (580, 692478), (584, 687735), (612, 656270), (620, 647802), (657, 611320), (680, 590643), (696, 577065), (730, 550188), (744, 539835), (765, 525016), (870, 461652), (876, 458490), (899, 446760), (930, 431868), (986, 407340), (1020, 393762), (1044, 384710), (1054, 381060), (1095, 366792), (1116, 359890), (1160, 346239), (1224, 328135), (1240, 323901), (1241, 323640), (1305, 307768), (1314, 305660), (1395, 287912), (1460, 275094), (1479, 271560), (1530, 262508), (1581, 254040), (1740, 230826), (1752, 229245), (1798, 223380), (1860, 215934), (1972, 203670), (2040, 196881), (2088, 192355), (2108, 190530), (2117, 189720), (2190, 183396), (2232, 179945), (2263, 177480), (2465, 162936), (2482, 161820), (2610, 153884), (2628, 152830), (2635, 152424), (2697, 148920), (2790, 143956), (2920, 137547), (2958, 135780), (3060, 131254), (3162, 127020), (3285, 122264), (3480, 115413), (3596, 111690), (3720, 107967), (3723, 107880), (3944, 101835), (4216, 95265), (4234, 94860), (4380, 91698), (4437, 90520), (4495, 89352), (4526, 88740), (4743, 84680), (4930, 81468), (4964, 80910), (5220, 76942), (5256, 76415), (5270, 76212), (5394, 74460), (5580, 71978), (5916, 67890), (6120, 65627), (6205, 64728), (6324, 63510), (6351, 63240), (6570, 61132), (6789, 59160), (7192, 55845), (7395, 54312), (7446, 53940), (7905, 50808), (8091, 49640), (8468, 47430), (8760, 45849), (8874, 45260), (8990, 44676), (9052, 44370), (9486, 42340), (9860, 40734), (9928, 40455), (10440, 38471), (10540, 38106), (10585, 37944), (10788, 37230), (11160, 35989), (11169, 35960), (11315, 35496), (11832, 33945), (12410, 32364), (12648, 31755), (12702, 31620), (13140, 30566), (13485, 29784), (13578, 29580), (14790, 27156), (14892, 26970), (15283, 26280), (15810, 25404), (16182, 24820), (16936, 23715), (17748, 22630), (17980, 22338), (18104, 22185), (18615, 21576), (18972, 21170), (19053, 21080), (19720, 20367)]