450655680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 224

約数和(自身を含む): 1556674560

約数和(自身を除く): 1106018880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 797, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1488, 1520, 1594, 1767, 1824, 1860, 1984, 2280, 2356, 2391, 2480, 2945, 2976, 3040, 3188, 3534, 3648, 3720, 3985, 4560, 4712, 4782, 4960, 5890, 5952, 6080, 6376, 7068, 7440, 7970, 8835, 9120, 9424, 9564, 9920, 11780, 11955, 12752, 14136, 14880, 15143, 15940, 17670, 18240, 18848, 19128, 23560, 23910, 24707, 25504, 28272, 29760, 30286, 31880, 35340, 37696, 38256, 45429, 47120, 47820, 49414, 51008, 56544, 60572, 63760, 70680, 74121, 75715, 76512, 90858, 94240, 95640, 98828, 113088, 121144, 123535, 127520, 141360, 148242, 151430, 153024, 181716, 188480, 191280, 197656, 227145, 242288, 247070, 255040, 282720, 296484, 302860, 363432, 370605, 382560, 395312, 454290, 469433, 484576, 494140, 565440, 592968, 605720, 726864, 741210, 765120, 790624, 908580, 938866, 969152, 988280, 1185936, 1211440, 1408299, 1453728, 1482420, 1581248, 1817160, 1877732, 1976560, 2347165, 2371872, 2422880, 2816598, 2907456, 2964840, 3634320, 3755464, 3953120, 4694330, 4743744, 4845760, 5633196, 5929680, 7041495, 7268640, 7510928, 7906240, 9388660, 11266392, 11859360, 14082990, 14537280, 15021856, 18777320, 22532784, 23718720, 28165980, 30043712, 37554640, 45065568, 56331960, 75109280, 90131136, 112663920, 150218560, 225327840, 450655680]

約数ペア:

[(1, 450655680), (2, 225327840), (3, 150218560), (4, 112663920), (5, 90131136), (6, 75109280), (8, 56331960), (10, 45065568), (12, 37554640), (15, 30043712), (16, 28165980), (19, 23718720), (20, 22532784), (24, 18777320), (30, 15021856), (31, 14537280), (32, 14082990), (38, 11859360), (40, 11266392), (48, 9388660), (57, 7906240), (60, 7510928), (62, 7268640), (64, 7041495), (76, 5929680), (80, 5633196), (93, 4845760), (95, 4743744), (96, 4694330), (114, 3953120), (120, 3755464), (124, 3634320), (152, 2964840), (155, 2907456), (160, 2816598), (186, 2422880), (190, 2371872), (192, 2347165), (228, 1976560), (240, 1877732), (248, 1817160), (285, 1581248), (304, 1482420), (310, 1453728), (320, 1408299), (372, 1211440), (380, 1185936), (456, 988280), (465, 969152), (480, 938866), (496, 908580), (570, 790624), (589, 765120), (608, 741210), (620, 726864), (744, 605720), (760, 592968), (797, 565440), (912, 494140), (930, 484576), (960, 469433), (992, 454290), (1140, 395312), (1178, 382560), (1216, 370605), (1240, 363432), (1488, 302860), (1520, 296484), (1594, 282720), (1767, 255040), (1824, 247070), (1860, 242288), (1984, 227145), (2280, 197656), (2356, 191280), (2391, 188480), (2480, 181716), (2945, 153024), (2976, 151430), (3040, 148242), (3188, 141360), (3534, 127520), (3648, 123535), (3720, 121144), (3985, 113088), (4560, 98828), (4712, 95640), (4782, 94240), (4960, 90858), (5890, 76512), (5952, 75715), (6080, 74121), (6376, 70680), (7068, 63760), (7440, 60572), (7970, 56544), (8835, 51008), (9120, 49414), (9424, 47820), (9564, 47120), (9920, 45429), (11780, 38256), (11955, 37696), (12752, 35340), (14136, 31880), (14880, 30286), (15143, 29760), (15940, 28272), (17670, 25504), (18240, 24707), (18848, 23910), (19128, 23560)]