253025280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:84

約数の個数: 396

約数和(自身を含む): 980349240

約数和(自身を除く): 727323960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 128, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 228, 240, 255, 256, 272, 285, 288, 289, 304, 306, 320, 323, 340, 342, 360, 380, 384, 408, 456, 480, 510, 512, 544, 570, 576, 578, 608, 612, 640, 646, 680, 684, 720, 760, 765, 768, 816, 855, 867, 912, 960, 969, 1020, 1024, 1088, 1140, 1152, 1156, 1216, 1224, 1280, 1292, 1360, 1368, 1440, 1445, 1520, 1530, 1536, 1615, 1632, 1710, 1734, 1824, 1920, 1938, 2040, 2176, 2280, 2304, 2312, 2432, 2448, 2560, 2584, 2601, 2720, 2736, 2880, 2890, 2907, 3040, 3060, 3072, 3230, 3264, 3420, 3468, 3648, 3840, 3876, 4080, 4335, 4352, 4560, 4608, 4624, 4845, 4864, 4896, 5120, 5168, 5202, 5440, 5472, 5491, 5760, 5780, 5814, 6080, 6120, 6460, 6528, 6840, 6936, 7296, 7680, 7752, 8160, 8670, 8704, 9120, 9216, 9248, 9690, 9728, 9792, 10336, 10404, 10880, 10944, 10982, 11520, 11560, 11628, 12160, 12240, 12920, 13005, 13056, 13680, 13872, 14535, 14592, 15360, 15504, 16320, 16473, 17340, 17408, 18240, 18496, 19380, 19456, 19584, 20672, 20808, 21760, 21888, 21964, 23040, 23120, 23256, 24320, 24480, 25840, 26010, 26112, 27360, 27455, 27744, 29070, 29184, 31008, 32640, 32946, 34680, 36480, 36992, 38760, 39168, 41344, 41616, 43520, 43776, 43928, 46080, 46240, 46512, 48640, 48960, 49419, 51680, 52020, 52224, 54720, 54910, 55488, 58140, 58368, 62016, 65280, 65892, 69360, 72960, 73984, 77520, 78336, 82365, 82688, 83232, 87040, 87552, 87856, 92480, 93024, 97280, 97920, 98838, 103360, 104040, 109440, 109820, 110976, 116280, 124032, 130560, 131784, 138720, 145920, 147968, 155040, 156672, 164730, 165376, 166464, 175104, 175712, 184960, 186048, 195840, 197676, 206720, 208080, 218880, 219640, 221952, 232560, 247095, 248064, 261120, 263568, 277440, 291840, 295936, 310080, 329460, 330752, 332928, 351424, 369920, 372096, 391680, 395352, 413440, 416160, 437760, 439280, 443904, 465120, 494190, 496128, 527136, 554880, 620160, 658920, 665856, 702848, 739840, 744192, 783360, 790704, 826880, 832320, 875520, 878560, 887808, 930240, 988380, 992256, 1054272, 1109760, 1240320, 1317840, 1331712, 1405696, 1479680, 1488384, 1581408, 1653760, 1664640, 1757120, 1860480, 1976760, 2108544, 2219520, 2480640, 2635680, 2663424, 2811392, 2976768, 3162816, 3329280, 3514240, 3720960, 3953520, 4217088, 4439040, 4961280, 5271360, 5622784, 6325632, 6658560, 7028480, 7441920, 7907040, 8434176, 10542720, 12651264, 13317120, 14056960, 14883840, 15814080, 16868352, 21085440, 25302528, 28113920, 31628160, 42170880, 50605056, 63256320, 84341760, 126512640, 253025280]

約数ペア:

[(1, 253025280), (2, 126512640), (3, 84341760), (4, 63256320), (5, 50605056), (6, 42170880), (8, 31628160), (9, 28113920), (10, 25302528), (12, 21085440), (15, 16868352), (16, 15814080), (17, 14883840), (18, 14056960), (19, 13317120), (20, 12651264), (24, 10542720), (30, 8434176), (32, 7907040), (34, 7441920), (36, 7028480), (38, 6658560), (40, 6325632), (45, 5622784), (48, 5271360), (51, 4961280), (57, 4439040), (60, 4217088), (64, 3953520), (68, 3720960), (72, 3514240), (76, 3329280), (80, 3162816), (85, 2976768), (90, 2811392), (95, 2663424), (96, 2635680), (102, 2480640), (114, 2219520), (120, 2108544), (128, 1976760), (136, 1860480), (144, 1757120), (152, 1664640), (153, 1653760), (160, 1581408), (170, 1488384), (171, 1479680), (180, 1405696), (190, 1331712), (192, 1317840), (204, 1240320), (228, 1109760), (240, 1054272), (255, 992256), (256, 988380), (272, 930240), (285, 887808), (288, 878560), (289, 875520), (304, 832320), (306, 826880), (320, 790704), (323, 783360), (340, 744192), (342, 739840), (360, 702848), (380, 665856), (384, 658920), (408, 620160), (456, 554880), (480, 527136), (510, 496128), (512, 494190), (544, 465120), (570, 443904), (576, 439280), (578, 437760), (608, 416160), (612, 413440), (640, 395352), (646, 391680), (680, 372096), (684, 369920), (720, 351424), (760, 332928), (765, 330752), (768, 329460), (816, 310080), (855, 295936), (867, 291840), (912, 277440), (960, 263568), (969, 261120), (1020, 248064), (1024, 247095), (1088, 232560), (1140, 221952), (1152, 219640), (1156, 218880), (1216, 208080), (1224, 206720), (1280, 197676), (1292, 195840), (1360, 186048), (1368, 184960), (1440, 175712), (1445, 175104), (1520, 166464), (1530, 165376), (1536, 164730), (1615, 156672), (1632, 155040), (1710, 147968), (1734, 145920), (1824, 138720), (1920, 131784), (1938, 130560), (2040, 124032), (2176, 116280), (2280, 110976), (2304, 109820), (2312, 109440), (2432, 104040), (2448, 103360), (2560, 98838), (2584, 97920), (2601, 97280), (2720, 93024), (2736, 92480), (2880, 87856), (2890, 87552), (2907, 87040), (3040, 83232), (3060, 82688), (3072, 82365), (3230, 78336), (3264, 77520), (3420, 73984), (3468, 72960), (3648, 69360), (3840, 65892), (3876, 65280), (4080, 62016), (4335, 58368), (4352, 58140), (4560, 55488), (4608, 54910), (4624, 54720), (4845, 52224), (4864, 52020), (4896, 51680), (5120, 49419), (5168, 48960), (5202, 48640), (5440, 46512), (5472, 46240), (5491, 46080), (5760, 43928), (5780, 43776), (5814, 43520), (6080, 41616), (6120, 41344), (6460, 39168), (6528, 38760), (6840, 36992), (6936, 36480), (7296, 34680), (7680, 32946), (7752, 32640), (8160, 31008), (8670, 29184), (8704, 29070), (9120, 27744), (9216, 27455), (9248, 27360), (9690, 26112), (9728, 26010), (9792, 25840), (10336, 24480), (10404, 24320), (10880, 23256), (10944, 23120), (10982, 23040), (11520, 21964), (11560, 21888), (11628, 21760), (12160, 20808), (12240, 20672), (12920, 19584), (13005, 19456), (13056, 19380), (13680, 18496), (13872, 18240), (14535, 17408), (14592, 17340), (15360, 16473), (15504, 16320)]