1768398840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{997}}^1$

素因数の和:1406

約数の個数: 192

約数和(自身を含む): 6211951200

約数和(自身を除く): 4443552360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 379, 390, 468, 520, 585, 758, 780, 936, 997, 1137, 1170, 1516, 1560, 1895, 1994, 2274, 2340, 2991, 3032, 3411, 3790, 3988, 4548, 4680, 4927, 4985, 5685, 5982, 6822, 7580, 7976, 8973, 9096, 9854, 9970, 11370, 11964, 12961, 13644, 14781, 14955, 15160, 17055, 17946, 19708, 19940, 22740, 23928, 24635, 25922, 27288, 29562, 29910, 34110, 35892, 38883, 39416, 39880, 44343, 44865, 45480, 49270, 51844, 59124, 59820, 64805, 68220, 71784, 73905, 77766, 88686, 89730, 98540, 103688, 116649, 118248, 119640, 129610, 136440, 147810, 155532, 177372, 179460, 194415, 197080, 221715, 233298, 259220, 295620, 311064, 354744, 358920, 377863, 388830, 443430, 466596, 518440, 583245, 591240, 755726, 777660, 886860, 933192, 1133589, 1166490, 1511452, 1555320, 1773720, 1889315, 2267178, 2332980, 3022904, 3400767, 3778630, 4534356, 4665960, 4912219, 5667945, 6801534, 7557260, 9068712, 9824438, 11335890, 13603068, 14736657, 15114520, 17003835, 19648876, 22671780, 24561095, 27206136, 29473314, 34007670, 39297752, 44209971, 45343560, 49122190, 58946628, 68015340, 73683285, 88419942, 98244380, 117893256, 136030680, 147366570, 176839884, 196488760, 221049855, 294733140, 353679768, 442099710, 589466280, 884199420, 1768398840]

約数ペア:

[(1, 1768398840), (2, 884199420), (3, 589466280), (4, 442099710), (5, 353679768), (6, 294733140), (8, 221049855), (9, 196488760), (10, 176839884), (12, 147366570), (13, 136030680), (15, 117893256), (18, 98244380), (20, 88419942), (24, 73683285), (26, 68015340), (30, 58946628), (36, 49122190), (39, 45343560), (40, 44209971), (45, 39297752), (52, 34007670), (60, 29473314), (65, 27206136), (72, 24561095), (78, 22671780), (90, 19648876), (104, 17003835), (117, 15114520), (120, 14736657), (130, 13603068), (156, 11335890), (180, 9824438), (195, 9068712), (234, 7557260), (260, 6801534), (312, 5667945), (360, 4912219), (379, 4665960), (390, 4534356), (468, 3778630), (520, 3400767), (585, 3022904), (758, 2332980), (780, 2267178), (936, 1889315), (997, 1773720), (1137, 1555320), (1170, 1511452), (1516, 1166490), (1560, 1133589), (1895, 933192), (1994, 886860), (2274, 777660), (2340, 755726), (2991, 591240), (3032, 583245), (3411, 518440), (3790, 466596), (3988, 443430), (4548, 388830), (4680, 377863), (4927, 358920), (4985, 354744), (5685, 311064), (5982, 295620), (6822, 259220), (7580, 233298), (7976, 221715), (8973, 197080), (9096, 194415), (9854, 179460), (9970, 177372), (11370, 155532), (11964, 147810), (12961, 136440), (13644, 129610), (14781, 119640), (14955, 118248), (15160, 116649), (17055, 103688), (17946, 98540), (19708, 89730), (19940, 88686), (22740, 77766), (23928, 73905), (24635, 71784), (25922, 68220), (27288, 64805), (29562, 59820), (29910, 59124), (34110, 51844), (35892, 49270), (38883, 45480), (39416, 44865), (39880, 44343)]