856039080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 2961100800

約数和(自身を除く): 2105061720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 191, 195, 204, 221, 255, 260, 312, 338, 340, 382, 390, 408, 442, 507, 510, 520, 573, 663, 676, 680, 764, 780, 845, 884, 955, 1014, 1020, 1105, 1146, 1326, 1352, 1528, 1560, 1690, 1768, 1910, 2028, 2040, 2197, 2210, 2292, 2483, 2535, 2652, 2865, 2873, 3247, 3315, 3380, 3820, 4056, 4394, 4420, 4584, 4966, 5070, 5304, 5730, 5746, 6494, 6591, 6630, 6760, 7449, 7640, 8619, 8788, 8840, 9741, 9932, 10140, 10985, 11460, 11492, 12415, 12988, 13182, 13260, 14365, 14898, 16235, 17238, 17576, 19482, 19864, 20280, 21970, 22920, 22984, 24830, 25976, 26364, 26520, 28730, 29796, 32279, 32470, 32955, 34476, 37245, 37349, 38964, 42211, 43095, 43940, 48705, 49660, 52728, 57460, 59592, 64558, 64940, 65910, 68952, 74490, 74698, 77928, 84422, 86190, 87880, 96837, 97410, 99320, 112047, 114920, 126633, 129116, 129880, 131820, 148980, 149396, 161395, 168844, 172380, 186745, 193674, 194820, 211055, 224094, 253266, 258232, 263640, 297960, 298792, 322790, 337688, 344760, 373490, 387348, 389640, 419627, 422110, 448188, 484185, 506532, 548743, 560235, 633165, 645580, 746980, 774696, 839254, 844220, 896376, 968370, 1013064, 1097486, 1120470, 1258881, 1266330, 1291160, 1493960, 1646229, 1678508, 1688440, 1936740, 2098135, 2194972, 2240940, 2517762, 2532660, 2743715, 3292458, 3357016, 3873480, 4196270, 4389944, 4481880, 5035524, 5065320, 5487430, 6294405, 6584916, 7133659, 8231145, 8392540, 10071048, 10974860, 12588810, 13169832, 14267318, 16462290, 16785080, 21400977, 21949720, 25177620, 28534636, 32924580, 35668295, 42801954, 50355240, 57069272, 65849160, 71336590, 85603908, 107004885, 142673180, 171207816, 214009770, 285346360, 428019540, 856039080]

約数ペア:

[(1, 856039080), (2, 428019540), (3, 285346360), (4, 214009770), (5, 171207816), (6, 142673180), (8, 107004885), (10, 85603908), (12, 71336590), (13, 65849160), (15, 57069272), (17, 50355240), (20, 42801954), (24, 35668295), (26, 32924580), (30, 28534636), (34, 25177620), (39, 21949720), (40, 21400977), (51, 16785080), (52, 16462290), (60, 14267318), (65, 13169832), (68, 12588810), (78, 10974860), (85, 10071048), (102, 8392540), (104, 8231145), (120, 7133659), (130, 6584916), (136, 6294405), (156, 5487430), (169, 5065320), (170, 5035524), (191, 4481880), (195, 4389944), (204, 4196270), (221, 3873480), (255, 3357016), (260, 3292458), (312, 2743715), (338, 2532660), (340, 2517762), (382, 2240940), (390, 2194972), (408, 2098135), (442, 1936740), (507, 1688440), (510, 1678508), (520, 1646229), (573, 1493960), (663, 1291160), (676, 1266330), (680, 1258881), (764, 1120470), (780, 1097486), (845, 1013064), (884, 968370), (955, 896376), (1014, 844220), (1020, 839254), (1105, 774696), (1146, 746980), (1326, 645580), (1352, 633165), (1528, 560235), (1560, 548743), (1690, 506532), (1768, 484185), (1910, 448188), (2028, 422110), (2040, 419627), (2197, 389640), (2210, 387348), (2292, 373490), (2483, 344760), (2535, 337688), (2652, 322790), (2865, 298792), (2873, 297960), (3247, 263640), (3315, 258232), (3380, 253266), (3820, 224094), (4056, 211055), (4394, 194820), (4420, 193674), (4584, 186745), (4966, 172380), (5070, 168844), (5304, 161395), (5730, 149396), (5746, 148980), (6494, 131820), (6591, 129880), (6630, 129116), (6760, 126633), (7449, 114920), (7640, 112047), (8619, 99320), (8788, 97410), (8840, 96837), (9741, 87880), (9932, 86190), (10140, 84422), (10985, 77928), (11460, 74698), (11492, 74490), (12415, 68952), (12988, 65910), (13182, 64940), (13260, 64558), (14365, 59592), (14898, 57460), (16235, 52728), (17238, 49660), (17576, 48705), (19482, 43940), (19864, 43095), (20280, 42211), (21970, 38964), (22920, 37349), (22984, 37245), (24830, 34476), (25976, 32955), (26364, 32470), (26520, 32279), (28730, 29796)]