1346858240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 288

約数和(自身を含む): 4109715456

約数和(自身を除く): 2762857216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 280, 310, 320, 364, 373, 403, 416, 434, 448, 455, 496, 520, 560, 620, 640, 728, 746, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1240, 1280, 1456, 1492, 1612, 1664, 1736, 1792, 1820, 1865, 1984, 2015, 2080, 2170, 2240, 2480, 2611, 2821, 2912, 2984, 3224, 3328, 3472, 3640, 3730, 3968, 4030, 4160, 4340, 4480, 4849, 4960, 5222, 5642, 5824, 5968, 6448, 6944, 7280, 7460, 7936, 8060, 8320, 8680, 8960, 9698, 9920, 10444, 11284, 11563, 11648, 11936, 12896, 13055, 13888, 14105, 14560, 14920, 16120, 16640, 17360, 19396, 19840, 20888, 22568, 23126, 23296, 23872, 24245, 25792, 26110, 27776, 28210, 29120, 29840, 32240, 33943, 34720, 38792, 39680, 41776, 45136, 46252, 47744, 48490, 51584, 52220, 55552, 56420, 57815, 58240, 59680, 64480, 67886, 69440, 77584, 80941, 83552, 90272, 92504, 95488, 96980, 103168, 104440, 112840, 115630, 116480, 119360, 128960, 135772, 138880, 150319, 155168, 161882, 167104, 169715, 180544, 185008, 193960, 208880, 225680, 231260, 238720, 257920, 271544, 277760, 300638, 310336, 323764, 334208, 339430, 361088, 370016, 387920, 404705, 417760, 451360, 462520, 477440, 515840, 543088, 601276, 620672, 647528, 668416, 678860, 722176, 740032, 751595, 775840, 809410, 835520, 902720, 925040, 1052233, 1086176, 1202552, 1241344, 1295056, 1357720, 1480064, 1503190, 1551680, 1618820, 1671040, 1805440, 1850080, 2104466, 2172352, 2405104, 2590112, 2715440, 2960128, 3006380, 3103360, 3237640, 3342080, 3610880, 3700160, 4208932, 4344704, 4810208, 5180224, 5261165, 5430880, 6012760, 6206720, 6475280, 7400320, 8417864, 8689408, 9620416, 10360448, 10522330, 10861760, 12025520, 12950560, 14800640, 16835728, 19240832, 20720896, 21044660, 21723520, 24051040, 25901120, 33671456, 38481664, 42089320, 43447040, 48102080, 51802240, 67342912, 84178640, 96204160, 103604480, 134685824, 168357280, 192408320, 269371648, 336714560, 673429120, 1346858240]

約数ペア:

[(1, 1346858240), (2, 673429120), (4, 336714560), (5, 269371648), (7, 192408320), (8, 168357280), (10, 134685824), (13, 103604480), (14, 96204160), (16, 84178640), (20, 67342912), (26, 51802240), (28, 48102080), (31, 43447040), (32, 42089320), (35, 38481664), (40, 33671456), (52, 25901120), (56, 24051040), (62, 21723520), (64, 21044660), (65, 20720896), (70, 19240832), (80, 16835728), (91, 14800640), (104, 12950560), (112, 12025520), (124, 10861760), (128, 10522330), (130, 10360448), (140, 9620416), (155, 8689408), (160, 8417864), (182, 7400320), (208, 6475280), (217, 6206720), (224, 6012760), (248, 5430880), (256, 5261165), (260, 5180224), (280, 4810208), (310, 4344704), (320, 4208932), (364, 3700160), (373, 3610880), (403, 3342080), (416, 3237640), (434, 3103360), (448, 3006380), (455, 2960128), (496, 2715440), (520, 2590112), (560, 2405104), (620, 2172352), (640, 2104466), (728, 1850080), (746, 1805440), (806, 1671040), (832, 1618820), (868, 1551680), (896, 1503190), (910, 1480064), (992, 1357720), (1040, 1295056), (1085, 1241344), (1120, 1202552), (1240, 1086176), (1280, 1052233), (1456, 925040), (1492, 902720), (1612, 835520), (1664, 809410), (1736, 775840), (1792, 751595), (1820, 740032), (1865, 722176), (1984, 678860), (2015, 668416), (2080, 647528), (2170, 620672), (2240, 601276), (2480, 543088), (2611, 515840), (2821, 477440), (2912, 462520), (2984, 451360), (3224, 417760), (3328, 404705), (3472, 387920), (3640, 370016), (3730, 361088), (3968, 339430), (4030, 334208), (4160, 323764), (4340, 310336), (4480, 300638), (4849, 277760), (4960, 271544), (5222, 257920), (5642, 238720), (5824, 231260), (5968, 225680), (6448, 208880), (6944, 193960), (7280, 185008), (7460, 180544), (7936, 169715), (8060, 167104), (8320, 161882), (8680, 155168), (8960, 150319), (9698, 138880), (9920, 135772), (10444, 128960), (11284, 119360), (11563, 116480), (11648, 115630), (11936, 112840), (12896, 104440), (13055, 103168), (13888, 96980), (14105, 95488), (14560, 92504), (14920, 90272), (16120, 83552), (16640, 80941), (17360, 77584), (19396, 69440), (19840, 67886), (20888, 64480), (22568, 59680), (23126, 58240), (23296, 57815), (23872, 56420), (24245, 55552), (25792, 52220), (26110, 51584), (27776, 48490), (28210, 47744), (29120, 46252), (29840, 45136), (32240, 41776), (33943, 39680), (34720, 38792)]