127967280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 480754944

約数和(自身を除く): 352787664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 211, 228, 240, 266, 280, 285, 304, 336, 361, 380, 399, 420, 422, 456, 532, 560, 570, 633, 665, 722, 760, 798, 840, 844, 912, 1055, 1064, 1083, 1140, 1266, 1330, 1444, 1477, 1520, 1596, 1680, 1688, 1805, 1995, 2110, 2128, 2166, 2280, 2527, 2532, 2660, 2888, 2954, 3165, 3192, 3376, 3610, 3990, 4009, 4220, 4332, 4431, 4560, 5054, 5064, 5320, 5415, 5776, 5908, 6330, 6384, 7220, 7385, 7581, 7980, 8018, 8440, 8664, 8862, 10108, 10128, 10640, 10830, 11816, 12027, 12635, 12660, 14440, 14770, 15162, 15960, 16036, 16880, 17328, 17724, 20045, 20216, 21660, 22155, 23632, 24054, 25270, 25320, 28063, 28880, 29540, 30324, 31920, 32072, 35448, 37905, 40090, 40432, 43320, 44310, 48108, 50540, 50640, 56126, 59080, 60135, 60648, 64144, 70896, 75810, 76171, 80180, 84189, 86640, 88620, 96216, 101080, 112252, 118160, 120270, 121296, 140315, 151620, 152342, 160360, 168378, 177240, 192432, 202160, 224504, 228513, 240540, 280630, 303240, 304684, 320720, 336756, 354480, 380855, 420945, 449008, 457026, 481080, 533197, 561260, 606480, 609368, 673512, 761710, 841890, 914052, 962160, 1066394, 1122520, 1142565, 1218736, 1347024, 1523420, 1599591, 1683780, 1828104, 2132788, 2245040, 2285130, 2665985, 3046840, 3199182, 3367560, 3656208, 4265576, 4570260, 5331970, 6093680, 6398364, 6735120, 7997955, 8531152, 9140520, 10663940, 12796728, 15995910, 18281040, 21327880, 25593456, 31991820, 42655760, 63983640, 127967280]

約数ペア:

[(1, 127967280), (2, 63983640), (3, 42655760), (4, 31991820), (5, 25593456), (6, 21327880), (7, 18281040), (8, 15995910), (10, 12796728), (12, 10663940), (14, 9140520), (15, 8531152), (16, 7997955), (19, 6735120), (20, 6398364), (21, 6093680), (24, 5331970), (28, 4570260), (30, 4265576), (35, 3656208), (38, 3367560), (40, 3199182), (42, 3046840), (48, 2665985), (56, 2285130), (57, 2245040), (60, 2132788), (70, 1828104), (76, 1683780), (80, 1599591), (84, 1523420), (95, 1347024), (105, 1218736), (112, 1142565), (114, 1122520), (120, 1066394), (133, 962160), (140, 914052), (152, 841890), (168, 761710), (190, 673512), (210, 609368), (211, 606480), (228, 561260), (240, 533197), (266, 481080), (280, 457026), (285, 449008), (304, 420945), (336, 380855), (361, 354480), (380, 336756), (399, 320720), (420, 304684), (422, 303240), (456, 280630), (532, 240540), (560, 228513), (570, 224504), (633, 202160), (665, 192432), (722, 177240), (760, 168378), (798, 160360), (840, 152342), (844, 151620), (912, 140315), (1055, 121296), (1064, 120270), (1083, 118160), (1140, 112252), (1266, 101080), (1330, 96216), (1444, 88620), (1477, 86640), (1520, 84189), (1596, 80180), (1680, 76171), (1688, 75810), (1805, 70896), (1995, 64144), (2110, 60648), (2128, 60135), (2166, 59080), (2280, 56126), (2527, 50640), (2532, 50540), (2660, 48108), (2888, 44310), (2954, 43320), (3165, 40432), (3192, 40090), (3376, 37905), (3610, 35448), (3990, 32072), (4009, 31920), (4220, 30324), (4332, 29540), (4431, 28880), (4560, 28063), (5054, 25320), (5064, 25270), (5320, 24054), (5415, 23632), (5776, 22155), (5908, 21660), (6330, 20216), (6384, 20045), (7220, 17724), (7385, 17328), (7581, 16880), (7980, 16036), (8018, 15960), (8440, 15162), (8664, 14770), (8862, 14440), (10108, 12660), (10128, 12635), (10640, 12027), (10830, 11816)]