225008640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 264

約数和(自身を含む): 823876560

約数和(自身を除く): 598867920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 257, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 514, 570, 576, 608, 640, 684, 720, 760, 768, 771, 855, 912, 960, 1024, 1028, 1140, 1152, 1216, 1280, 1285, 1368, 1440, 1520, 1536, 1542, 1710, 1824, 1920, 2056, 2280, 2304, 2313, 2432, 2560, 2570, 2736, 2880, 3040, 3072, 3084, 3420, 3648, 3840, 3855, 4112, 4560, 4608, 4626, 4864, 4883, 5120, 5140, 5472, 5760, 6080, 6168, 6840, 7296, 7680, 7710, 8224, 9120, 9216, 9252, 9728, 9766, 10280, 10944, 11520, 11565, 12160, 12336, 13680, 14592, 14649, 15360, 15420, 16448, 18240, 18504, 19456, 19532, 20560, 21888, 23040, 23130, 24320, 24415, 24672, 27360, 29184, 29298, 30840, 32896, 36480, 37008, 39064, 41120, 43776, 43947, 46080, 46260, 48640, 48830, 49344, 54720, 58368, 58596, 61680, 65792, 72960, 73245, 74016, 78128, 82240, 87552, 87894, 92520, 97280, 97660, 98688, 109440, 117192, 123360, 131584, 145920, 146490, 148032, 156256, 164480, 175104, 175788, 185040, 195320, 197376, 218880, 219735, 234384, 246720, 263168, 291840, 292980, 296064, 312512, 328960, 351576, 370080, 390640, 394752, 437760, 439470, 468768, 493440, 585960, 592128, 625024, 657920, 703152, 740160, 781280, 789504, 875520, 878940, 937536, 986880, 1171920, 1184256, 1250048, 1315840, 1406304, 1480320, 1562560, 1757880, 1875072, 1973760, 2343840, 2368512, 2500096, 2812608, 2960640, 3125120, 3515760, 3750144, 3947520, 4687680, 5000192, 5625216, 5921280, 6250240, 7031520, 7500288, 9375360, 11250432, 11842560, 12500480, 14063040, 15000576, 18750720, 22500864, 25000960, 28126080, 37501440, 45001728, 56252160, 75002880, 112504320, 225008640]

約数ペア:

[(1, 225008640), (2, 112504320), (3, 75002880), (4, 56252160), (5, 45001728), (6, 37501440), (8, 28126080), (9, 25000960), (10, 22500864), (12, 18750720), (15, 15000576), (16, 14063040), (18, 12500480), (19, 11842560), (20, 11250432), (24, 9375360), (30, 7500288), (32, 7031520), (36, 6250240), (38, 5921280), (40, 5625216), (45, 5000192), (48, 4687680), (57, 3947520), (60, 3750144), (64, 3515760), (72, 3125120), (76, 2960640), (80, 2812608), (90, 2500096), (95, 2368512), (96, 2343840), (114, 1973760), (120, 1875072), (128, 1757880), (144, 1562560), (152, 1480320), (160, 1406304), (171, 1315840), (180, 1250048), (190, 1184256), (192, 1171920), (228, 986880), (240, 937536), (256, 878940), (257, 875520), (285, 789504), (288, 781280), (304, 740160), (320, 703152), (342, 657920), (360, 625024), (380, 592128), (384, 585960), (456, 493440), (480, 468768), (512, 439470), (514, 437760), (570, 394752), (576, 390640), (608, 370080), (640, 351576), (684, 328960), (720, 312512), (760, 296064), (768, 292980), (771, 291840), (855, 263168), (912, 246720), (960, 234384), (1024, 219735), (1028, 218880), (1140, 197376), (1152, 195320), (1216, 185040), (1280, 175788), (1285, 175104), (1368, 164480), (1440, 156256), (1520, 148032), (1536, 146490), (1542, 145920), (1710, 131584), (1824, 123360), (1920, 117192), (2056, 109440), (2280, 98688), (2304, 97660), (2313, 97280), (2432, 92520), (2560, 87894), (2570, 87552), (2736, 82240), (2880, 78128), (3040, 74016), (3072, 73245), (3084, 72960), (3420, 65792), (3648, 61680), (3840, 58596), (3855, 58368), (4112, 54720), (4560, 49344), (4608, 48830), (4626, 48640), (4864, 46260), (4883, 46080), (5120, 43947), (5140, 43776), (5472, 41120), (5760, 39064), (6080, 37008), (6168, 36480), (6840, 32896), (7296, 30840), (7680, 29298), (7710, 29184), (8224, 27360), (9120, 24672), (9216, 24415), (9252, 24320), (9728, 23130), (9766, 23040), (10280, 21888), (10944, 20560), (11520, 19532), (11565, 19456), (12160, 18504), (12336, 18240), (13680, 16448), (14592, 15420), (14649, 15360)]