78297240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5483}}^1$

素因数の和:5521

約数の個数: 128

約数和(自身を含む): 284290560

約数和(自身を除く): 205993320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 5483, 7140, 10966, 14280, 16449, 21932, 27415, 32898, 38381, 43864, 54830, 65796, 76762, 82245, 93211, 109660, 115143, 131592, 153524, 164490, 186422, 191905, 219320, 230286, 279633, 307048, 328980, 372844, 383810, 460572, 466055, 559266, 575715, 652477, 657960, 745688, 767620, 921144, 932110, 1118532, 1151430, 1304954, 1398165, 1535240, 1864220, 1957431, 2237064, 2302860, 2609908, 2796330, 3262385, 3728440, 3914862, 4605720, 5219816, 5592660, 6524770, 7829724, 9787155, 11185320, 13049540, 15659448, 19574310, 26099080, 39148620, 78297240]

約数ペア:

[(1, 78297240), (2, 39148620), (3, 26099080), (4, 19574310), (5, 15659448), (6, 13049540), (7, 11185320), (8, 9787155), (10, 7829724), (12, 6524770), (14, 5592660), (15, 5219816), (17, 4605720), (20, 3914862), (21, 3728440), (24, 3262385), (28, 2796330), (30, 2609908), (34, 2302860), (35, 2237064), (40, 1957431), (42, 1864220), (51, 1535240), (56, 1398165), (60, 1304954), (68, 1151430), (70, 1118532), (84, 932110), (85, 921144), (102, 767620), (105, 745688), (119, 657960), (120, 652477), (136, 575715), (140, 559266), (168, 466055), (170, 460572), (204, 383810), (210, 372844), (238, 328980), (255, 307048), (280, 279633), (340, 230286), (357, 219320), (408, 191905), (420, 186422), (476, 164490), (510, 153524), (595, 131592), (680, 115143), (714, 109660), (840, 93211), (952, 82245), (1020, 76762), (1190, 65796), (1428, 54830), (1785, 43864), (2040, 38381), (2380, 32898), (2856, 27415), (3570, 21932), (4760, 16449), (5483, 14280), (7140, 10966)]