1915688880

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 400

約数和(自身を含む): 7680847680

約数和(自身を除く): 5765158800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 157, 162, 168, 180, 189, 210, 216, 240, 252, 269, 270, 280, 314, 315, 324, 336, 360, 378, 405, 420, 432, 471, 504, 538, 540, 560, 567, 628, 630, 648, 720, 756, 785, 807, 810, 840, 942, 945, 1008, 1076, 1080, 1099, 1134, 1256, 1260, 1296, 1345, 1413, 1512, 1570, 1614, 1620, 1680, 1883, 1884, 1890, 2152, 2160, 2198, 2268, 2355, 2421, 2512, 2520, 2690, 2826, 2835, 3024, 3140, 3228, 3240, 3297, 3766, 3768, 3780, 4035, 4239, 4304, 4396, 4536, 4710, 4842, 5040, 5380, 5495, 5649, 5652, 5670, 6280, 6456, 6480, 6594, 7065, 7263, 7532, 7536, 7560, 8070, 8478, 8792, 9072, 9415, 9420, 9684, 9891, 10760, 10990, 11298, 11304, 11340, 12105, 12560, 12717, 12912, 13188, 14130, 14526, 15064, 15120, 16140, 16485, 16947, 16956, 17584, 18830, 18840, 19368, 19782, 21195, 21520, 21789, 21980, 22596, 22608, 22680, 24210, 25434, 26376, 28245, 28260, 29052, 29673, 30128, 32280, 32970, 33894, 33912, 36315, 37660, 37680, 38736, 39564, 42233, 42390, 43578, 43960, 45192, 45360, 48420, 49455, 50841, 50868, 52752, 56490, 56520, 58104, 59346, 63585, 64560, 65940, 67788, 67824, 72630, 75320, 79128, 84466, 84735, 84780, 87156, 87920, 89019, 90384, 96840, 98910, 101682, 101736, 108945, 112980, 113040, 116208, 118692, 126699, 127170, 131880, 135576, 145260, 148365, 150640, 152523, 158256, 168932, 169470, 169560, 174312, 178038, 193680, 197820, 203364, 203472, 211165, 217890, 225960, 237384, 253398, 254205, 254340, 263760, 271152, 290520, 295631, 296730, 305046, 337864, 338940, 339120, 348624, 356076, 380097, 395640, 406728, 422330, 435780, 445095, 451920, 474768, 506796, 508410, 508680, 581040, 591262, 593460, 610092, 633495, 675728, 677880, 712152, 760194, 762615, 791280, 813456, 844660, 871560, 886893, 890190, 1013592, 1016820, 1017360, 1140291, 1182524, 1186920, 1220184, 1266990, 1355760, 1424304, 1478155, 1520388, 1525230, 1689320, 1743120, 1773786, 1780380, 1900485, 2027184, 2033640, 2280582, 2365048, 2373840, 2440368, 2533980, 2660679, 2956310, 3040776, 3050460, 3378640, 3420873, 3547572, 3560760, 3800970, 4067280, 4434465, 4561164, 4730096, 5067960, 5321358, 5701455, 5912620, 6081552, 6100920, 6841746, 7095144, 7121520, 7601940, 7982037, 8868930, 9122328, 10135920, 10642716, 11402910, 11825240, 12201840, 13303395, 13683492, 14190288, 15203880, 15964074, 17104365, 17737860, 18244656, 21285432, 22805820, 23650480, 23946111, 26606790, 27366984, 30407760, 31928148, 34208730, 35475720, 39910185, 42570864, 45611640, 47892222, 53213580, 54733968, 63856296, 68417460, 70951440, 79820370, 91223280, 95784444, 106427160, 119730555, 127712592, 136834920, 159640740, 191568888, 212854320, 239461110, 273669840, 319281480, 383137776, 478922220, 638562960, 957844440, 1915688880]

約数ペア:

[(1, 1915688880), (2, 957844440), (3, 638562960), (4, 478922220), (5, 383137776), (6, 319281480), (7, 273669840), (8, 239461110), (9, 212854320), (10, 191568888), (12, 159640740), (14, 136834920), (15, 127712592), (16, 119730555), (18, 106427160), (20, 95784444), (21, 91223280), (24, 79820370), (27, 70951440), (28, 68417460), (30, 63856296), (35, 54733968), (36, 53213580), (40, 47892222), (42, 45611640), (45, 42570864), (48, 39910185), (54, 35475720), (56, 34208730), (60, 31928148), (63, 30407760), (70, 27366984), (72, 26606790), (80, 23946111), (81, 23650480), (84, 22805820), (90, 21285432), (105, 18244656), (108, 17737860), (112, 17104365), (120, 15964074), (126, 15203880), (135, 14190288), (140, 13683492), (144, 13303395), (157, 12201840), (162, 11825240), (168, 11402910), (180, 10642716), (189, 10135920), (210, 9122328), (216, 8868930), (240, 7982037), (252, 7601940), (269, 7121520), (270, 7095144), (280, 6841746), (314, 6100920), (315, 6081552), (324, 5912620), (336, 5701455), (360, 5321358), (378, 5067960), (405, 4730096), (420, 4561164), (432, 4434465), (471, 4067280), (504, 3800970), (538, 3560760), (540, 3547572), (560, 3420873), (567, 3378640), (628, 3050460), (630, 3040776), (648, 2956310), (720, 2660679), (756, 2533980), (785, 2440368), (807, 2373840), (810, 2365048), (840, 2280582), (942, 2033640), (945, 2027184), (1008, 1900485), (1076, 1780380), (1080, 1773786), (1099, 1743120), (1134, 1689320), (1256, 1525230), (1260, 1520388), (1296, 1478155), (1345, 1424304), (1413, 1355760), (1512, 1266990), (1570, 1220184), (1614, 1186920), (1620, 1182524), (1680, 1140291), (1883, 1017360), (1884, 1016820), (1890, 1013592), (2152, 890190), (2160, 886893), (2198, 871560), (2268, 844660), (2355, 813456), (2421, 791280), (2512, 762615), (2520, 760194), (2690, 712152), (2826, 677880), (2835, 675728), (3024, 633495), (3140, 610092), (3228, 593460), (3240, 591262), (3297, 581040), (3766, 508680), (3768, 508410), (3780, 506796), (4035, 474768), (4239, 451920), (4304, 445095), (4396, 435780), (4536, 422330), (4710, 406728), (4842, 395640), (5040, 380097), (5380, 356076), (5495, 348624), (5649, 339120), (5652, 338940), (5670, 337864), (6280, 305046), (6456, 296730), (6480, 295631), (6594, 290520), (7065, 271152), (7263, 263760), (7532, 254340), (7536, 254205), (7560, 253398), (8070, 237384), (8478, 225960), (8792, 217890), (9072, 211165), (9415, 203472), (9420, 203364), (9684, 197820), (9891, 193680), (10760, 178038), (10990, 174312), (11298, 169560), (11304, 169470), (11340, 168932), (12105, 158256), (12560, 152523), (12717, 150640), (12912, 148365), (13188, 145260), (14130, 135576), (14526, 131880), (15064, 127170), (15120, 126699), (16140, 118692), (16485, 116208), (16947, 113040), (16956, 112980), (17584, 108945), (18830, 101736), (18840, 101682), (19368, 98910), (19782, 96840), (21195, 90384), (21520, 89019), (21789, 87920), (21980, 87156), (22596, 84780), (22608, 84735), (22680, 84466), (24210, 79128), (25434, 75320), (26376, 72630), (28245, 67824), (28260, 67788), (29052, 65940), (29673, 64560), (30128, 63585), (32280, 59346), (32970, 58104), (33894, 56520), (33912, 56490), (36315, 52752), (37660, 50868), (37680, 50841), (38736, 49455), (39564, 48420), (42233, 45360), (42390, 45192), (43578, 43960)]