19963930560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2144

約数の個数: 448

約数和(自身を含む): 76405800960

約数和(自身を除く): 56441870400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 47, 48, 56, 60, 62, 64, 70, 80, 84, 93, 94, 96, 105, 112, 120, 124, 140, 141, 155, 160, 168, 186, 188, 192, 210, 217, 224, 235, 240, 248, 280, 282, 310, 320, 329, 336, 372, 376, 420, 434, 448, 465, 470, 480, 496, 560, 564, 620, 651, 658, 672, 705, 744, 752, 840, 868, 930, 940, 960, 987, 992, 1085, 1120, 1128, 1240, 1302, 1316, 1344, 1410, 1457, 1488, 1504, 1645, 1680, 1736, 1860, 1880, 1974, 1984, 2039, 2170, 2240, 2256, 2480, 2604, 2632, 2820, 2914, 2976, 3008, 3255, 3290, 3360, 3472, 3720, 3760, 3948, 4078, 4340, 4371, 4512, 4935, 4960, 5208, 5264, 5640, 5828, 5952, 6117, 6510, 6580, 6720, 6944, 7285, 7440, 7520, 7896, 8156, 8680, 8742, 9024, 9870, 9920, 10195, 10199, 10416, 10528, 11280, 11656, 12234, 13020, 13160, 13888, 14273, 14570, 14880, 15040, 15792, 16312, 17360, 17484, 19740, 20390, 20398, 20832, 21056, 21855, 22560, 23312, 24468, 26040, 26320, 28546, 29140, 29760, 30585, 30597, 31584, 32624, 34720, 34968, 39480, 40780, 40796, 41664, 42819, 43710, 45120, 46624, 48936, 50995, 52080, 52640, 57092, 58280, 61170, 61194, 63168, 63209, 65248, 69440, 69936, 71365, 78960, 81560, 81592, 85638, 87420, 93248, 95833, 97872, 101990, 104160, 105280, 114184, 116560, 122340, 122388, 126418, 130496, 139872, 142730, 152985, 157920, 163120, 163184, 171276, 174840, 189627, 191666, 195744, 203980, 208320, 214095, 228368, 233120, 244680, 244776, 252836, 279744, 285460, 287499, 305970, 315840, 316045, 326240, 326368, 342552, 349680, 379254, 383332, 391488, 407960, 428190, 442463, 456736, 466240, 479165, 489360, 489552, 505672, 570920, 574998, 611940, 632090, 652480, 652736, 670831, 685104, 699360, 758508, 766664, 815920, 856380, 884926, 913472, 948135, 958330, 978720, 979104, 1011344, 1141840, 1149996, 1223880, 1264180, 1327389, 1341662, 1370208, 1398720, 1437495, 1517016, 1533328, 1631840, 1712760, 1769852, 1896270, 1916660, 1957440, 1958208, 2012493, 2022688, 2212315, 2283680, 2299992, 2447760, 2528360, 2654778, 2683324, 2740416, 2874990, 2970823, 3034032, 3066656, 3263680, 3354155, 3425520, 3539704, 3792540, 3833320, 4024986, 4045376, 4424630, 4567360, 4599984, 4895520, 5056720, 5309556, 5366648, 5749980, 5941646, 6068064, 6133312, 6636945, 6708310, 6851040, 7079408, 7585080, 7666640, 8049972, 8849260, 8912469, 9199968, 9791040, 10062465, 10113440, 10619112, 10733296, 11499960, 11883292, 12136128, 13273890, 13416620, 13702080, 14158816, 14854115, 15170160, 15333280, 16099944, 17698520, 17824938, 18399936, 20124930, 20226880, 20795761, 21238224, 21466592, 22999920, 23766584, 26547780, 26833240, 28317632, 29708230, 30340320, 30666560, 32199888, 35397040, 35649876, 40249860, 41591522, 42476448, 42933184, 44562345, 45999840, 47533168, 53095560, 53666480, 59416460, 60680640, 62387283, 64399776, 70794080, 71299752, 80499720, 83183044, 84952896, 89124690, 91999680, 95066336, 103978805, 106191120, 107332960, 118832920, 124774566, 128799552, 141588160, 142599504, 160999440, 166366088, 178249380, 190132672, 207957610, 212382240, 214665920, 237665840, 249549132, 285199008, 311936415, 321998880, 332732176, 356498760, 415915220, 424764480, 475331680, 499098264, 570398016, 623872830, 643997760, 665464352, 712997520, 831830440, 950663360, 998196528, 1247745660, 1330928704, 1425995040, 1663660880, 1996393056, 2495491320, 2851990080, 3327321760, 3992786112, 4990982640, 6654643520, 9981965280, 19963930560]

約数ペア:

[(1, 19963930560), (2, 9981965280), (3, 6654643520), (4, 4990982640), (5, 3992786112), (6, 3327321760), (7, 2851990080), (8, 2495491320), (10, 1996393056), (12, 1663660880), (14, 1425995040), (15, 1330928704), (16, 1247745660), (20, 998196528), (21, 950663360), (24, 831830440), (28, 712997520), (30, 665464352), (31, 643997760), (32, 623872830), (35, 570398016), (40, 499098264), (42, 475331680), (47, 424764480), (48, 415915220), (56, 356498760), (60, 332732176), (62, 321998880), (64, 311936415), (70, 285199008), (80, 249549132), (84, 237665840), (93, 214665920), (94, 212382240), (96, 207957610), (105, 190132672), (112, 178249380), (120, 166366088), (124, 160999440), (140, 142599504), (141, 141588160), (155, 128799552), (160, 124774566), (168, 118832920), (186, 107332960), (188, 106191120), (192, 103978805), (210, 95066336), (217, 91999680), (224, 89124690), (235, 84952896), (240, 83183044), (248, 80499720), (280, 71299752), (282, 70794080), (310, 64399776), (320, 62387283), (329, 60680640), (336, 59416460), (372, 53666480), (376, 53095560), (420, 47533168), (434, 45999840), (448, 44562345), (465, 42933184), (470, 42476448), (480, 41591522), (496, 40249860), (560, 35649876), (564, 35397040), (620, 32199888), (651, 30666560), (658, 30340320), (672, 29708230), (705, 28317632), (744, 26833240), (752, 26547780), (840, 23766584), (868, 22999920), (930, 21466592), (940, 21238224), (960, 20795761), (987, 20226880), (992, 20124930), (1085, 18399936), (1120, 17824938), (1128, 17698520), (1240, 16099944), (1302, 15333280), (1316, 15170160), (1344, 14854115), (1410, 14158816), (1457, 13702080), (1488, 13416620), (1504, 13273890), (1645, 12136128), (1680, 11883292), (1736, 11499960), (1860, 10733296), (1880, 10619112), (1974, 10113440), (1984, 10062465), (2039, 9791040), (2170, 9199968), (2240, 8912469), (2256, 8849260), (2480, 8049972), (2604, 7666640), (2632, 7585080), (2820, 7079408), (2914, 6851040), (2976, 6708310), (3008, 6636945), (3255, 6133312), (3290, 6068064), (3360, 5941646), (3472, 5749980), (3720, 5366648), (3760, 5309556), (3948, 5056720), (4078, 4895520), (4340, 4599984), (4371, 4567360), (4512, 4424630), (4935, 4045376), (4960, 4024986), (5208, 3833320), (5264, 3792540), (5640, 3539704), (5828, 3425520), (5952, 3354155), (6117, 3263680), (6510, 3066656), (6580, 3034032), (6720, 2970823), (6944, 2874990), (7285, 2740416), (7440, 2683324), (7520, 2654778), (7896, 2528360), (8156, 2447760), (8680, 2299992), (8742, 2283680), (9024, 2212315), (9870, 2022688), (9920, 2012493), (10195, 1958208), (10199, 1957440), (10416, 1916660), (10528, 1896270), (11280, 1769852), (11656, 1712760), (12234, 1631840), (13020, 1533328), (13160, 1517016), (13888, 1437495), (14273, 1398720), (14570, 1370208), (14880, 1341662), (15040, 1327389), (15792, 1264180), (16312, 1223880), (17360, 1149996), (17484, 1141840), (19740, 1011344), (20390, 979104), (20398, 978720), (20832, 958330), (21056, 948135), (21855, 913472), (22560, 884926), (23312, 856380), (24468, 815920), (26040, 766664), (26320, 758508), (28546, 699360), (29140, 685104), (29760, 670831), (30585, 652736), (30597, 652480), (31584, 632090), (32624, 611940), (34720, 574998), (34968, 570920), (39480, 505672), (40780, 489552), (40796, 489360), (41664, 479165), (42819, 466240), (43710, 456736), (45120, 442463), (46624, 428190), (48936, 407960), (50995, 391488), (52080, 383332), (52640, 379254), (57092, 349680), (58280, 342552), (61170, 326368), (61194, 326240), (63168, 316045), (63209, 315840), (65248, 305970), (69440, 287499), (69936, 285460), (71365, 279744), (78960, 252836), (81560, 244776), (81592, 244680), (85638, 233120), (87420, 228368), (93248, 214095), (95833, 208320), (97872, 203980), (101990, 195744), (104160, 191666), (105280, 189627), (114184, 174840), (116560, 171276), (122340, 163184), (122388, 163120), (126418, 157920), (130496, 152985), (139872, 142730)]