1900254720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2765

約数の個数: 320

約数和(自身を含む): 7479521280

約数和(自身を除く): 5579266560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 512, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1536, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2560, 2688, 2719, 2730, 2912, 3120, 3328, 3360, 3584, 3640, 3840, 4160, 4368, 4480, 4992, 5376, 5438, 5460, 5824, 6240, 6656, 6720, 7280, 7680, 8157, 8320, 8736, 8960, 9984, 10752, 10876, 10920, 11648, 12480, 13440, 13595, 14560, 16314, 16640, 17472, 17920, 19033, 19968, 21752, 21840, 23296, 24960, 26880, 27190, 29120, 32628, 33280, 34944, 35347, 38066, 40785, 43504, 43680, 46592, 49920, 53760, 54380, 57099, 58240, 65256, 69888, 70694, 76132, 81570, 87008, 87360, 95165, 99840, 106041, 108760, 114198, 116480, 130512, 139776, 141388, 152264, 163140, 174016, 174720, 176735, 190330, 212082, 217520, 228396, 232960, 247429, 261024, 282776, 285495, 304528, 326280, 348032, 349440, 353470, 380660, 424164, 435040, 456792, 494858, 522048, 530205, 565552, 570990, 609056, 652560, 696064, 698880, 706940, 742287, 761320, 848328, 870080, 913584, 989716, 1044096, 1060410, 1131104, 1141980, 1218112, 1237145, 1305120, 1392128, 1413880, 1484574, 1522640, 1696656, 1740160, 1827168, 1979432, 2088192, 2120820, 2262208, 2283960, 2436224, 2474290, 2610240, 2827760, 2969148, 3045280, 3393312, 3480320, 3654336, 3711435, 3958864, 4176384, 4241640, 4524416, 4567920, 4872448, 4948580, 5220480, 5655520, 5938296, 6090560, 6786624, 6960640, 7308672, 7422870, 7917728, 8483280, 9048832, 9135840, 9744896, 9897160, 10440960, 11311040, 11876592, 12181120, 13573248, 14617344, 14845740, 15835456, 16966560, 18097664, 18271680, 19794320, 20881920, 22622080, 23753184, 24362240, 27146496, 29234688, 29691480, 31670912, 33933120, 36543360, 39588640, 45244160, 47506368, 48724480, 54292992, 59382960, 63341824, 67866240, 73086720, 79177280, 90488320, 95012736, 118765920, 126683648, 135732480, 146173440, 158354560, 190025472, 237531840, 271464960, 316709120, 380050944, 475063680, 633418240, 950127360, 1900254720]

約数ペア:

[(1, 1900254720), (2, 950127360), (3, 633418240), (4, 475063680), (5, 380050944), (6, 316709120), (7, 271464960), (8, 237531840), (10, 190025472), (12, 158354560), (13, 146173440), (14, 135732480), (15, 126683648), (16, 118765920), (20, 95012736), (21, 90488320), (24, 79177280), (26, 73086720), (28, 67866240), (30, 63341824), (32, 59382960), (35, 54292992), (39, 48724480), (40, 47506368), (42, 45244160), (48, 39588640), (52, 36543360), (56, 33933120), (60, 31670912), (64, 29691480), (65, 29234688), (70, 27146496), (78, 24362240), (80, 23753184), (84, 22622080), (91, 20881920), (96, 19794320), (104, 18271680), (105, 18097664), (112, 16966560), (120, 15835456), (128, 14845740), (130, 14617344), (140, 13573248), (156, 12181120), (160, 11876592), (168, 11311040), (182, 10440960), (192, 9897160), (195, 9744896), (208, 9135840), (210, 9048832), (224, 8483280), (240, 7917728), (256, 7422870), (260, 7308672), (273, 6960640), (280, 6786624), (312, 6090560), (320, 5938296), (336, 5655520), (364, 5220480), (384, 4948580), (390, 4872448), (416, 4567920), (420, 4524416), (448, 4241640), (455, 4176384), (480, 3958864), (512, 3711435), (520, 3654336), (546, 3480320), (560, 3393312), (624, 3045280), (640, 2969148), (672, 2827760), (728, 2610240), (768, 2474290), (780, 2436224), (832, 2283960), (840, 2262208), (896, 2120820), (910, 2088192), (960, 1979432), (1040, 1827168), (1092, 1740160), (1120, 1696656), (1248, 1522640), (1280, 1484574), (1344, 1413880), (1365, 1392128), (1456, 1305120), (1536, 1237145), (1560, 1218112), (1664, 1141980), (1680, 1131104), (1792, 1060410), (1820, 1044096), (1920, 989716), (2080, 913584), (2184, 870080), (2240, 848328), (2496, 761320), (2560, 742287), (2688, 706940), (2719, 698880), (2730, 696064), (2912, 652560), (3120, 609056), (3328, 570990), (3360, 565552), (3584, 530205), (3640, 522048), (3840, 494858), (4160, 456792), (4368, 435040), (4480, 424164), (4992, 380660), (5376, 353470), (5438, 349440), (5460, 348032), (5824, 326280), (6240, 304528), (6656, 285495), (6720, 282776), (7280, 261024), (7680, 247429), (8157, 232960), (8320, 228396), (8736, 217520), (8960, 212082), (9984, 190330), (10752, 176735), (10876, 174720), (10920, 174016), (11648, 163140), (12480, 152264), (13440, 141388), (13595, 139776), (14560, 130512), (16314, 116480), (16640, 114198), (17472, 108760), (17920, 106041), (19033, 99840), (19968, 95165), (21752, 87360), (21840, 87008), (23296, 81570), (24960, 76132), (26880, 70694), (27190, 69888), (29120, 65256), (32628, 58240), (33280, 57099), (34944, 54380), (35347, 53760), (38066, 49920), (40785, 46592), (43504, 43680)]