1571790080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 216

約数和(自身を含む): 4578298368

約数和(自身を除く): 3006508288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 289, 320, 340, 448, 476, 544, 560, 578, 595, 607, 640, 680, 896, 952, 1088, 1120, 1156, 1190, 1214, 1280, 1360, 1445, 1792, 1904, 2023, 2176, 2240, 2312, 2380, 2428, 2720, 2890, 3035, 3808, 4046, 4249, 4352, 4480, 4624, 4760, 4856, 5440, 5780, 6070, 7616, 8092, 8498, 8960, 9248, 9520, 9712, 10115, 10319, 10880, 11560, 12140, 15232, 16184, 16996, 18496, 19040, 19424, 20230, 20638, 21245, 21760, 23120, 24280, 30464, 32368, 33992, 36992, 38080, 38848, 40460, 41276, 42490, 46240, 48560, 51595, 64736, 67984, 72233, 73984, 76160, 77696, 80920, 82552, 84980, 92480, 97120, 103190, 129472, 135968, 144466, 152320, 155392, 161840, 165104, 169960, 175423, 184960, 194240, 206380, 258944, 271936, 288932, 323680, 330208, 339920, 350846, 361165, 369920, 388480, 412760, 517888, 543872, 577864, 647360, 660416, 679840, 701692, 722330, 776960, 825520, 877115, 1087744, 1155728, 1227961, 1294720, 1320832, 1359680, 1403384, 1444660, 1651040, 1754230, 2311456, 2455922, 2589440, 2641664, 2719360, 2806768, 2889320, 3302080, 3508460, 4622912, 4911844, 5438720, 5613536, 5778640, 6139805, 6604160, 7016920, 9245824, 9823688, 11227072, 11557280, 12279610, 13208320, 14033840, 18491648, 19647376, 22454144, 23114560, 24559220, 28067680, 39294752, 44908288, 46229120, 49118440, 56135360, 78589504, 92458240, 98236880, 112270720, 157179008, 196473760, 224541440, 314358016, 392947520, 785895040, 1571790080]

約数ペア:

[(1, 1571790080), (2, 785895040), (4, 392947520), (5, 314358016), (7, 224541440), (8, 196473760), (10, 157179008), (14, 112270720), (16, 98236880), (17, 92458240), (20, 78589504), (28, 56135360), (32, 49118440), (34, 46229120), (35, 44908288), (40, 39294752), (56, 28067680), (64, 24559220), (68, 23114560), (70, 22454144), (80, 19647376), (85, 18491648), (112, 14033840), (119, 13208320), (128, 12279610), (136, 11557280), (140, 11227072), (160, 9823688), (170, 9245824), (224, 7016920), (238, 6604160), (256, 6139805), (272, 5778640), (280, 5613536), (289, 5438720), (320, 4911844), (340, 4622912), (448, 3508460), (476, 3302080), (544, 2889320), (560, 2806768), (578, 2719360), (595, 2641664), (607, 2589440), (640, 2455922), (680, 2311456), (896, 1754230), (952, 1651040), (1088, 1444660), (1120, 1403384), (1156, 1359680), (1190, 1320832), (1214, 1294720), (1280, 1227961), (1360, 1155728), (1445, 1087744), (1792, 877115), (1904, 825520), (2023, 776960), (2176, 722330), (2240, 701692), (2312, 679840), (2380, 660416), (2428, 647360), (2720, 577864), (2890, 543872), (3035, 517888), (3808, 412760), (4046, 388480), (4249, 369920), (4352, 361165), (4480, 350846), (4624, 339920), (4760, 330208), (4856, 323680), (5440, 288932), (5780, 271936), (6070, 258944), (7616, 206380), (8092, 194240), (8498, 184960), (8960, 175423), (9248, 169960), (9520, 165104), (9712, 161840), (10115, 155392), (10319, 152320), (10880, 144466), (11560, 135968), (12140, 129472), (15232, 103190), (16184, 97120), (16996, 92480), (18496, 84980), (19040, 82552), (19424, 80920), (20230, 77696), (20638, 76160), (21245, 73984), (21760, 72233), (23120, 67984), (24280, 64736), (30464, 51595), (32368, 48560), (33992, 46240), (36992, 42490), (38080, 41276), (38848, 40460)]