127408680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:933

約数の個数: 256

約数和(自身を含む): 511488000

約数和(自身を除く): 384079320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 887, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1774, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 2661, 3192, 3420, 3548, 3591, 3780, 3990, 4104, 4435, 4788, 5130, 5320, 5322, 5985, 6209, 6840, 7096, 7182, 7560, 7980, 7983, 8870, 9576, 10260, 10644, 11970, 12418, 13305, 14364, 15960, 15966, 16853, 17740, 17955, 18627, 20520, 21288, 23940, 23949, 24836, 26610, 28728, 31045, 31932, 33706, 35480, 35910, 37254, 39915, 47880, 47898, 49672, 50559, 53220, 55881, 62090, 63864, 67412, 71820, 74508, 79830, 84265, 93135, 95796, 101118, 106440, 111762, 117971, 119745, 124180, 134824, 143640, 149016, 151677, 159660, 167643, 168530, 186270, 191592, 202236, 223524, 235942, 239490, 248360, 252795, 279405, 303354, 319320, 335286, 337060, 353913, 372540, 404472, 447048, 455031, 471884, 478980, 505590, 558810, 589855, 606708, 670572, 674120, 707826, 745080, 758385, 838215, 910062, 943768, 957960, 1011180, 1061739, 1117620, 1179710, 1213416, 1341144, 1415652, 1516770, 1676430, 1769565, 1820124, 2022360, 2123478, 2235240, 2275155, 2359420, 2831304, 3033540, 3185217, 3352860, 3539130, 3640248, 4246956, 4550310, 4718840, 5308695, 6067080, 6370434, 6705720, 7078260, 8493912, 9100620, 10617390, 12740868, 14156520, 15926085, 18201240, 21234780, 25481736, 31852170, 42469560, 63704340, 127408680]

約数ペア:

[(1, 127408680), (2, 63704340), (3, 42469560), (4, 31852170), (5, 25481736), (6, 21234780), (7, 18201240), (8, 15926085), (9, 14156520), (10, 12740868), (12, 10617390), (14, 9100620), (15, 8493912), (18, 7078260), (19, 6705720), (20, 6370434), (21, 6067080), (24, 5308695), (27, 4718840), (28, 4550310), (30, 4246956), (35, 3640248), (36, 3539130), (38, 3352860), (40, 3185217), (42, 3033540), (45, 2831304), (54, 2359420), (56, 2275155), (57, 2235240), (60, 2123478), (63, 2022360), (70, 1820124), (72, 1769565), (76, 1676430), (84, 1516770), (90, 1415652), (95, 1341144), (105, 1213416), (108, 1179710), (114, 1117620), (120, 1061739), (126, 1011180), (133, 957960), (135, 943768), (140, 910062), (152, 838215), (168, 758385), (171, 745080), (180, 707826), (189, 674120), (190, 670572), (210, 606708), (216, 589855), (228, 558810), (252, 505590), (266, 478980), (270, 471884), (280, 455031), (285, 447048), (315, 404472), (342, 372540), (360, 353913), (378, 337060), (380, 335286), (399, 319320), (420, 303354), (456, 279405), (504, 252795), (513, 248360), (532, 239490), (540, 235942), (570, 223524), (630, 202236), (665, 191592), (684, 186270), (756, 168530), (760, 167643), (798, 159660), (840, 151677), (855, 149016), (887, 143640), (945, 134824), (1026, 124180), (1064, 119745), (1080, 117971), (1140, 111762), (1197, 106440), (1260, 101118), (1330, 95796), (1368, 93135), (1512, 84265), (1596, 79830), (1710, 74508), (1774, 71820), (1890, 67412), (1995, 63864), (2052, 62090), (2280, 55881), (2394, 53220), (2520, 50559), (2565, 49672), (2660, 47898), (2661, 47880), (3192, 39915), (3420, 37254), (3548, 35910), (3591, 35480), (3780, 33706), (3990, 31932), (4104, 31045), (4435, 28728), (4788, 26610), (5130, 24836), (5320, 23949), (5322, 23940), (5985, 21288), (6209, 20520), (6840, 18627), (7096, 17955), (7182, 17740), (7560, 16853), (7980, 15966), (7983, 15960), (8870, 14364), (9576, 13305), (10260, 12418), (10644, 11970)]