42506880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 147834720

約数和(自身を除く): 105327840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 131, 156, 160, 169, 192, 195, 208, 240, 260, 262, 312, 320, 338, 384, 390, 393, 416, 480, 507, 520, 524, 624, 640, 655, 676, 780, 786, 832, 845, 960, 1014, 1040, 1048, 1248, 1310, 1352, 1560, 1572, 1664, 1690, 1703, 1920, 1965, 2028, 2080, 2096, 2496, 2535, 2620, 2704, 3120, 3144, 3380, 3406, 3930, 4056, 4160, 4192, 4992, 5070, 5109, 5240, 5408, 6240, 6288, 6760, 6812, 7860, 8112, 8320, 8384, 8515, 10140, 10218, 10480, 10816, 12480, 12576, 13520, 13624, 15720, 16224, 16768, 17030, 20280, 20436, 20960, 21632, 22139, 24960, 25152, 25545, 27040, 27248, 31440, 32448, 34060, 40560, 40872, 41920, 44278, 50304, 51090, 54080, 54496, 62880, 64896, 66417, 68120, 81120, 81744, 83840, 88556, 102180, 108160, 108992, 110695, 125760, 132834, 136240, 162240, 163488, 177112, 204360, 217984, 221390, 251520, 265668, 272480, 324480, 326976, 332085, 354224, 408720, 442780, 531336, 544960, 653952, 664170, 708448, 817440, 885560, 1062672, 1089920, 1328340, 1416896, 1634880, 1771120, 2125344, 2656680, 2833792, 3269760, 3542240, 4250688, 5313360, 7084480, 8501376, 10626720, 14168960, 21253440, 42506880]

約数ペア:

[(1, 42506880), (2, 21253440), (3, 14168960), (4, 10626720), (5, 8501376), (6, 7084480), (8, 5313360), (10, 4250688), (12, 3542240), (13, 3269760), (15, 2833792), (16, 2656680), (20, 2125344), (24, 1771120), (26, 1634880), (30, 1416896), (32, 1328340), (39, 1089920), (40, 1062672), (48, 885560), (52, 817440), (60, 708448), (64, 664170), (65, 653952), (78, 544960), (80, 531336), (96, 442780), (104, 408720), (120, 354224), (128, 332085), (130, 326976), (131, 324480), (156, 272480), (160, 265668), (169, 251520), (192, 221390), (195, 217984), (208, 204360), (240, 177112), (260, 163488), (262, 162240), (312, 136240), (320, 132834), (338, 125760), (384, 110695), (390, 108992), (393, 108160), (416, 102180), (480, 88556), (507, 83840), (520, 81744), (524, 81120), (624, 68120), (640, 66417), (655, 64896), (676, 62880), (780, 54496), (786, 54080), (832, 51090), (845, 50304), (960, 44278), (1014, 41920), (1040, 40872), (1048, 40560), (1248, 34060), (1310, 32448), (1352, 31440), (1560, 27248), (1572, 27040), (1664, 25545), (1690, 25152), (1703, 24960), (1920, 22139), (1965, 21632), (2028, 20960), (2080, 20436), (2096, 20280), (2496, 17030), (2535, 16768), (2620, 16224), (2704, 15720), (3120, 13624), (3144, 13520), (3380, 12576), (3406, 12480), (3930, 10816), (4056, 10480), (4160, 10218), (4192, 10140), (4992, 8515), (5070, 8384), (5109, 8320), (5240, 8112), (5408, 7860), (6240, 6812), (6288, 6760)]