1920498840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 384

約数和(自身を含む): 7217683200

約数和(自身を除く): 5297184360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 101, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 202, 204, 221, 234, 239, 255, 260, 303, 306, 312, 340, 360, 390, 404, 408, 442, 468, 478, 505, 510, 520, 585, 606, 612, 663, 680, 717, 765, 780, 808, 884, 909, 936, 956, 1010, 1020, 1105, 1170, 1195, 1212, 1224, 1313, 1326, 1434, 1515, 1530, 1560, 1717, 1768, 1818, 1912, 1989, 2020, 2040, 2151, 2210, 2340, 2390, 2424, 2626, 2652, 2868, 3030, 3060, 3107, 3315, 3434, 3585, 3636, 3939, 3978, 4040, 4063, 4302, 4420, 4545, 4680, 4780, 5151, 5252, 5304, 5736, 6060, 6120, 6214, 6565, 6630, 6868, 7170, 7272, 7878, 7956, 8126, 8585, 8604, 8840, 9090, 9321, 9560, 9945, 10302, 10504, 10755, 11817, 12120, 12189, 12428, 13130, 13260, 13736, 14340, 15453, 15535, 15756, 15912, 16252, 17170, 17208, 18180, 18642, 19695, 19890, 20315, 20604, 21510, 22321, 23634, 24139, 24378, 24856, 25755, 26260, 26520, 27963, 28680, 30906, 31070, 31512, 32504, 34340, 36360, 36567, 37284, 39390, 39780, 40630, 41208, 43020, 44642, 46605, 47268, 48278, 48756, 51510, 52520, 52819, 55926, 59085, 60945, 61812, 62140, 66963, 68680, 72417, 73134, 74568, 77265, 78780, 79560, 81260, 86040, 89284, 93210, 94536, 96556, 97512, 103020, 105638, 111605, 111852, 118170, 120695, 121890, 123624, 124280, 133926, 139815, 144834, 146268, 154530, 157560, 158457, 162520, 178568, 182835, 186420, 193112, 200889, 206040, 211276, 217251, 223210, 223704, 236340, 241390, 243780, 264095, 267852, 279630, 289668, 292536, 309060, 313807, 316914, 334815, 362085, 365670, 372840, 401778, 410363, 422552, 434502, 446420, 472680, 475371, 482780, 487560, 528190, 535704, 559260, 579336, 618120, 627614, 633828, 669630, 724170, 731340, 792285, 803556, 820726, 869004, 892840, 941421, 950742, 965560, 1004445, 1056380, 1086255, 1118520, 1231089, 1255228, 1267656, 1339260, 1448340, 1462680, 1569035, 1584570, 1607112, 1641452, 1738008, 1882842, 1901484, 2008890, 2051815, 2112760, 2172510, 2376855, 2462178, 2510456, 2678520, 2824263, 2896680, 3138070, 3169140, 3282904, 3693267, 3765684, 3802968, 4017780, 4103630, 4345020, 4707105, 4753710, 4924356, 5334719, 5648526, 6155445, 6276140, 6338280, 7386534, 7531368, 8035560, 8207260, 8690040, 9414210, 9507420, 9848712, 10669438, 11297052, 12310890, 12552280, 14121315, 14773068, 16004157, 16414520, 18466335, 18828420, 19014840, 21338876, 22594104, 24621780, 26673595, 28242630, 29546136, 32008314, 36932670, 37656840, 42677752, 48012471, 49243560, 53347190, 56485260, 64016628, 73865340, 80020785, 96024942, 106694380, 112970520, 128033256, 147730680, 160041570, 192049884, 213388760, 240062355, 320083140, 384099768, 480124710, 640166280, 960249420, 1920498840]

約数ペア:

[(1, 1920498840), (2, 960249420), (3, 640166280), (4, 480124710), (5, 384099768), (6, 320083140), (8, 240062355), (9, 213388760), (10, 192049884), (12, 160041570), (13, 147730680), (15, 128033256), (17, 112970520), (18, 106694380), (20, 96024942), (24, 80020785), (26, 73865340), (30, 64016628), (34, 56485260), (36, 53347190), (39, 49243560), (40, 48012471), (45, 42677752), (51, 37656840), (52, 36932670), (60, 32008314), (65, 29546136), (68, 28242630), (72, 26673595), (78, 24621780), (85, 22594104), (90, 21338876), (101, 19014840), (102, 18828420), (104, 18466335), (117, 16414520), (120, 16004157), (130, 14773068), (136, 14121315), (153, 12552280), (156, 12310890), (170, 11297052), (180, 10669438), (195, 9848712), (202, 9507420), (204, 9414210), (221, 8690040), (234, 8207260), (239, 8035560), (255, 7531368), (260, 7386534), (303, 6338280), (306, 6276140), (312, 6155445), (340, 5648526), (360, 5334719), (390, 4924356), (404, 4753710), (408, 4707105), (442, 4345020), (468, 4103630), (478, 4017780), (505, 3802968), (510, 3765684), (520, 3693267), (585, 3282904), (606, 3169140), (612, 3138070), (663, 2896680), (680, 2824263), (717, 2678520), (765, 2510456), (780, 2462178), (808, 2376855), (884, 2172510), (909, 2112760), (936, 2051815), (956, 2008890), (1010, 1901484), (1020, 1882842), (1105, 1738008), (1170, 1641452), (1195, 1607112), (1212, 1584570), (1224, 1569035), (1313, 1462680), (1326, 1448340), (1434, 1339260), (1515, 1267656), (1530, 1255228), (1560, 1231089), (1717, 1118520), (1768, 1086255), (1818, 1056380), (1912, 1004445), (1989, 965560), (2020, 950742), (2040, 941421), (2151, 892840), (2210, 869004), (2340, 820726), (2390, 803556), (2424, 792285), (2626, 731340), (2652, 724170), (2868, 669630), (3030, 633828), (3060, 627614), (3107, 618120), (3315, 579336), (3434, 559260), (3585, 535704), (3636, 528190), (3939, 487560), (3978, 482780), (4040, 475371), (4063, 472680), (4302, 446420), (4420, 434502), (4545, 422552), (4680, 410363), (4780, 401778), (5151, 372840), (5252, 365670), (5304, 362085), (5736, 334815), (6060, 316914), (6120, 313807), (6214, 309060), (6565, 292536), (6630, 289668), (6868, 279630), (7170, 267852), (7272, 264095), (7878, 243780), (7956, 241390), (8126, 236340), (8585, 223704), (8604, 223210), (8840, 217251), (9090, 211276), (9321, 206040), (9560, 200889), (9945, 193112), (10302, 186420), (10504, 182835), (10755, 178568), (11817, 162520), (12120, 158457), (12189, 157560), (12428, 154530), (13130, 146268), (13260, 144834), (13736, 139815), (14340, 133926), (15453, 124280), (15535, 123624), (15756, 121890), (15912, 120695), (16252, 118170), (17170, 111852), (17208, 111605), (18180, 105638), (18642, 103020), (19695, 97512), (19890, 96556), (20315, 94536), (20604, 93210), (21510, 89284), (22321, 86040), (23634, 81260), (24139, 79560), (24378, 78780), (24856, 77265), (25755, 74568), (26260, 73134), (26520, 72417), (27963, 68680), (28680, 66963), (30906, 62140), (31070, 61812), (31512, 60945), (32504, 59085), (34340, 55926), (36360, 52819), (36567, 52520), (37284, 51510), (39390, 48756), (39780, 48278), (40630, 47268), (41208, 46605), (43020, 44642)]