21419410320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 960

約数和(自身を含む): 94247682048

約数和(自身を除く): 72828271728

約数列:

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30008, 30492, 30690, 31248, 31724, 31930, 31944, 32445, 33759, 33880, 33990, 34608, 35123, 35805, 37080, 37268, 37389, 37510, 38115, 38192, 38316, 39060, 39655, 39930, 40656, 40788, 40920, 41261, 42966, 43260, 43560, 44702, 45012, 45320, 46585, 47586, 47740, 47895, 47916, 49104, 49852, 50820, 50985, 51088, 51912, 52080, 52514, 53240, 54384, 55440, 55902, 56265, 57288, 57474, 57680, 59895, 60016, 60984, 61380, 62315, 63448, 63860, 63888, 64890, 67053, 67518, 67760, 67980, 70246, 71379, 71610, 74160, 74536, 74778, 75020, 76230, 76632, 78120, 78771, 79310, 79860, 81576, 81840, 82522, 83853, 85932, 86520, 87120, 87241, 89404, 90024, 90640, 93170, 95172, 95480, 95790, 95832, 99704, 101640, 101970, 103824, 105028, 105369, 106480, 107415, 111755, 111804, 112167, 112530, 114576, 114948, 118965, 119790, 121968, 122760, 123783, 124630, 126896, 127720, 129780, 131285, 134106, 135036, 135960, 137093, 139755, 140492, 142758, 143220, 143685, 149072, 149556, 150040, 152460, 153264, 156240, 157542, 158620, 159720, 163152, 165044, 167706, 168795, 171864, 173040, 174482, 175615, 178808, 180048, 186340, 186945, 190344, 190960, 191580, 191664, 199408, 201159, 203280, 203940, 206305, 210056, 210738, 214830, 223510, 223608, 224334, 225060, 229896, 236313, 237930, 239580, 245520, 245861, 247566, 249260, 255440, 259560, 261723, 262570, 268212, 270072, 271920, 274186, 279510, 280984, 285516, 286440, 287370, 288827, 299112, 300080, 304920, 315084, 316107, 317240, 319440, 330088, 335265, 335412, 337590, 343728, 348964, 351230, 356895, 357616, 371349, 372680, 373890, 380688, 383160, 386353, 393855, 402318, 407880, 411279, 412610, 419265, 420112, 421476, 429660, 436205, 447020, 447216, 448668, 450120, 459792, 472626, 475860, 479160, 491722, 495132, 498520, 519120, 523446, 525140, 526845, 536424, 540144, 548372, 559020, 560835, 561968, 571032, 572880, 574740, 577654, 598224, 609840, 618915, 630168, 632214, 634480, 660176, 670530, 670824, 675180, 685465, 697928, 702460, 713790, 737583, 742698, 745360, 747780, 766320, 772706, 785169, 787710, 804636, 815760, 822558, 825220, 838530, 842952, 859320, 866481, 872410, 894040, 897336, 900240, 945252, 951720, 958320, 959651, 983444, 990264, 997040, 1005795, 1046892, 1050280, 1053690, 1072848, 1096744, 1118040, 1121670, 1142064, 1149480, 1155308, 1159059, 1181565, 1229305, 1233837, 1237830, 1260336, 1264428, 1308615, 1341060, 1341648, 1350360, 1370930, 1395856, 1404920, 1427580, 1444135, 1475166, 1485396, 1495560, 1545412, 1570338, 1575420, 1580535, 1609272, 1645116, 1650440, 1677060, 1685904, 1718640, 1732962, 1744820, 1788080, 1794672, 1856745, 1890504, 1903440, 1919302, 1931765, 1966888, 1980528, 2011590, 2056395, 2093784, 2100560, 2107380, 2193488, 2212749, 2236080, 2243340, 2298960, 2310616, 2318118, 2363130, 2458610, 2467674, 2475660, 2528856, 2599443, 2617230, 2682120, 2700720, 2704471, 2741860, 2809840, 2855160, 2878953, 2888270, 2950332, 2970792, 2991120, 3090824, 3140676, 3150840, 3161070, 3218544, 3290232, 3300880, 3354120, 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約数ペア:

[(1, 21419410320), (2, 10709705160), (3, 7139803440), (4, 5354852580), (5, 4283882064), (6, 3569901720), (7, 3059915760), (8, 2677426290), (9, 2379934480), (10, 2141941032), (11, 1947219120), (12, 1784950860), (14, 1529957880), (15, 1427960688), (16, 1338713145), (18, 1189967240), (20, 1070970516), (21, 1019971920), (22, 973609560), (24, 892475430), (28, 764978940), (30, 713980344), (31, 690948720), (33, 649073040), (35, 611983152), (36, 594983620), (40, 535485258), (42, 509985960), (44, 486804780), (45, 475986896), (48, 446237715), (55, 389443824), (56, 382489470), (60, 356990172), (62, 345474360), (63, 339990640), (66, 324536520), (70, 305991576), (72, 297491810), (77, 278174160), (80, 267742629), (84, 254992980), (88, 243402390), (90, 237993448), (93, 230316240), (99, 216357680), (103, 207955440), (105, 203994384), (110, 194721912), (112, 191244735), (120, 178495086), (121, 177019920), (124, 172737180), (126, 169995320), (132, 162268260), (140, 152995788), (144, 148745905), (154, 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(5808, 3687915), (6138, 3489640), (6160, 3477177), (6180, 3465924), (6386, 3354120), (6489, 3300880), (6510, 3290232), (6655, 3218544), (6776, 3161070), (6798, 3150840), (6820, 3140676), (6930, 3090824), (7161, 2991120), (7210, 2970792), (7260, 2950332), (7416, 2888270), (7440, 2878953), (7502, 2855160), (7623, 2809840), (7812, 2741860), (7920, 2704471), (7931, 2700720), (7986, 2682120), (8184, 2617230), (8240, 2599443), (8470, 2528856), (8652, 2475660), (8680, 2467674), (8712, 2458610), (9064, 2363130), (9240, 2318118), (9270, 2310616), (9317, 2298960), (9548, 2243340), (9579, 2236080), (9680, 2212749), (9765, 2193488), (10164, 2107380), (10197, 2100560), (10230, 2093784), (10416, 2056395), (10648, 2011590), (10815, 1980528), (10890, 1966888), (11088, 1931765), (11160, 1919302), (11253, 1903440), (11330, 1890504), (11536, 1856745), (11935, 1794672), (11979, 1788080), (12276, 1744820), (12360, 1732962), (12463, 1718640), (12705, 1685904), (12772, 1677060), (12978, 1650440), (13020, 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(27720, 772706), (27951, 766320), (28644, 747780), (28737, 745360), (28840, 742698), (29040, 737583), (30008, 713790), (30492, 702460), (30690, 697928), (31248, 685465), (31724, 675180), (31930, 670824), (31944, 670530), (32445, 660176), (33759, 634480), (33880, 632214), (33990, 630168), (34608, 618915), (35123, 609840), (35805, 598224), (37080, 577654), (37268, 574740), (37389, 572880), (37510, 571032), (38115, 561968), (38192, 560835), (38316, 559020), (39060, 548372), (39655, 540144), (39930, 536424), (40656, 526845), (40788, 525140), (40920, 523446), (41261, 519120), (42966, 498520), (43260, 495132), (43560, 491722), (44702, 479160), (45012, 475860), (45320, 472626), (46585, 459792), (47586, 450120), (47740, 448668), (47895, 447216), (47916, 447020), (49104, 436205), (49852, 429660), (50820, 421476), (50985, 420112), (51088, 419265), (51912, 412610), (52080, 411279), (52514, 407880), (53240, 402318), (54384, 393855), (55440, 386353), (55902, 383160), (56265, 380688), (57288, 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186340), (118965, 180048), (119790, 178808), (121968, 175615), (122760, 174482), (123783, 173040), (124630, 171864), (126896, 168795), (127720, 167706), (129780, 165044), (131285, 163152), (134106, 159720), (135036, 158620), (135960, 157542), (137093, 156240), (139755, 153264), (140492, 152460), (142758, 150040), (143220, 149556), (143685, 149072)]