68446560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1605

約数の個数: 192

約数和(自身を含む): 265531392

約数和(自身を除く): 197084832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1567, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3134, 3360, 3640, 4368, 4701, 5460, 6240, 6268, 7280, 7835, 8736, 9402, 10920, 10969, 12536, 14560, 15670, 18804, 20371, 21840, 21938, 23505, 25072, 31340, 32907, 37608, 40742, 43680, 43876, 47010, 50144, 54845, 61113, 62680, 65814, 75216, 81484, 87752, 94020, 101855, 109690, 122226, 125360, 131628, 142597, 150432, 162968, 164535, 175504, 188040, 203710, 219380, 244452, 250720, 263256, 285194, 305565, 325936, 329070, 351008, 376080, 407420, 427791, 438760, 488904, 526512, 570388, 611130, 651872, 658140, 712985, 752160, 814840, 855582, 877520, 977808, 1053024, 1140776, 1222260, 1316280, 1425970, 1629680, 1711164, 1755040, 1955616, 2138955, 2281552, 2444520, 2632560, 2851940, 3259360, 3422328, 4277910, 4563104, 4889040, 5265120, 5703880, 6844656, 8555820, 9778080, 11407760, 13689312, 17111640, 22815520, 34223280, 68446560]

約数ペア:

[(1, 68446560), (2, 34223280), (3, 22815520), (4, 17111640), (5, 13689312), (6, 11407760), (7, 9778080), (8, 8555820), (10, 6844656), (12, 5703880), (13, 5265120), (14, 4889040), (15, 4563104), (16, 4277910), (20, 3422328), (21, 3259360), (24, 2851940), (26, 2632560), (28, 2444520), (30, 2281552), (32, 2138955), (35, 1955616), (39, 1755040), (40, 1711164), (42, 1629680), (48, 1425970), (52, 1316280), (56, 1222260), (60, 1140776), (65, 1053024), (70, 977808), (78, 877520), (80, 855582), (84, 814840), (91, 752160), (96, 712985), (104, 658140), (105, 651872), (112, 611130), (120, 570388), (130, 526512), (140, 488904), (156, 438760), (160, 427791), (168, 407420), (182, 376080), (195, 351008), (208, 329070), (210, 325936), (224, 305565), (240, 285194), (260, 263256), (273, 250720), (280, 244452), (312, 219380), (336, 203710), (364, 188040), (390, 175504), (416, 164535), (420, 162968), (455, 150432), (480, 142597), (520, 131628), (546, 125360), (560, 122226), (624, 109690), (672, 101855), (728, 94020), (780, 87752), (840, 81484), (910, 75216), (1040, 65814), (1092, 62680), (1120, 61113), (1248, 54845), (1365, 50144), (1456, 47010), (1560, 43876), (1567, 43680), (1680, 40742), (1820, 37608), (2080, 32907), (2184, 31340), (2730, 25072), (2912, 23505), (3120, 21938), (3134, 21840), (3360, 20371), (3640, 18804), (4368, 15670), (4701, 14560), (5460, 12536), (6240, 10969), (6268, 10920), (7280, 9402), (7835, 8736)]