1276243320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 256

約数和(自身を含む): 4405985280

約数和(自身を除く): 3129741960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 127, 132, 138, 165, 184, 220, 230, 253, 254, 264, 276, 330, 331, 345, 381, 440, 460, 506, 508, 552, 635, 660, 662, 690, 759, 762, 920, 993, 1012, 1016, 1265, 1270, 1320, 1324, 1380, 1397, 1518, 1524, 1655, 1905, 1986, 2024, 2530, 2540, 2648, 2760, 2794, 2921, 3036, 3048, 3310, 3641, 3795, 3810, 3972, 4191, 4965, 5060, 5080, 5588, 5842, 6072, 6620, 6985, 7282, 7590, 7613, 7620, 7944, 8382, 8763, 9930, 10120, 10923, 11176, 11684, 13240, 13970, 14564, 14605, 15180, 15226, 15240, 16764, 17526, 18205, 19860, 20955, 21846, 22839, 23368, 27940, 29128, 29210, 30360, 30452, 32131, 33528, 35052, 36410, 38065, 39720, 41910, 42037, 43692, 43815, 45678, 54615, 55880, 58420, 60904, 64262, 70104, 72820, 76130, 83743, 83820, 84074, 87384, 87630, 91356, 96393, 109230, 114195, 116840, 126111, 128524, 145640, 152260, 160655, 167486, 167640, 168148, 175260, 182712, 192786, 210185, 218460, 228390, 251229, 252222, 257048, 304520, 321310, 334972, 336296, 350520, 385572, 418715, 420370, 436920, 456780, 462407, 481965, 502458, 504444, 630555, 642620, 669944, 771144, 837430, 840740, 913560, 924814, 963930, 966851, 1004916, 1008888, 1256145, 1261110, 1285240, 1387221, 1674860, 1681480, 1849628, 1927860, 1933702, 2009832, 2312035, 2512290, 2522220, 2774442, 2900553, 3349720, 3699256, 3855720, 3867404, 4624070, 4834255, 5024580, 5044440, 5548884, 5801106, 6936105, 7734808, 9248140, 9668510, 10049160, 10635361, 11097768, 11602212, 13872210, 14502765, 18496280, 19337020, 21270722, 23204424, 27744420, 29005530, 31906083, 38674040, 42541444, 53176805, 55488840, 58011060, 63812166, 85082888, 106353610, 116022120, 127624332, 159530415, 212707220, 255248664, 319060830, 425414440, 638121660, 1276243320]

約数ペア:

[(1, 1276243320), (2, 638121660), (3, 425414440), (4, 319060830), (5, 255248664), (6, 212707220), (8, 159530415), (10, 127624332), (11, 116022120), (12, 106353610), (15, 85082888), (20, 63812166), (22, 58011060), (23, 55488840), (24, 53176805), (30, 42541444), (33, 38674040), (40, 31906083), (44, 29005530), (46, 27744420), (55, 23204424), (60, 21270722), (66, 19337020), (69, 18496280), (88, 14502765), (92, 13872210), (110, 11602212), (115, 11097768), (120, 10635361), (127, 10049160), (132, 9668510), (138, 9248140), (165, 7734808), (184, 6936105), (220, 5801106), (230, 5548884), (253, 5044440), (254, 5024580), (264, 4834255), (276, 4624070), (330, 3867404), (331, 3855720), (345, 3699256), (381, 3349720), (440, 2900553), (460, 2774442), (506, 2522220), (508, 2512290), (552, 2312035), (635, 2009832), (660, 1933702), (662, 1927860), (690, 1849628), (759, 1681480), (762, 1674860), (920, 1387221), (993, 1285240), (1012, 1261110), (1016, 1256145), (1265, 1008888), (1270, 1004916), (1320, 966851), (1324, 963930), (1380, 924814), (1397, 913560), (1518, 840740), (1524, 837430), (1655, 771144), (1905, 669944), (1986, 642620), (2024, 630555), (2530, 504444), (2540, 502458), (2648, 481965), (2760, 462407), (2794, 456780), (2921, 436920), (3036, 420370), (3048, 418715), (3310, 385572), (3641, 350520), (3795, 336296), (3810, 334972), (3972, 321310), (4191, 304520), (4965, 257048), (5060, 252222), (5080, 251229), (5588, 228390), (5842, 218460), (6072, 210185), (6620, 192786), (6985, 182712), (7282, 175260), (7590, 168148), (7613, 167640), (7620, 167486), (7944, 160655), (8382, 152260), (8763, 145640), (9930, 128524), (10120, 126111), (10923, 116840), (11176, 114195), (11684, 109230), (13240, 96393), (13970, 91356), (14564, 87630), (14605, 87384), (15180, 84074), (15226, 83820), (15240, 83743), (16764, 76130), (17526, 72820), (18205, 70104), (19860, 64262), (20955, 60904), (21846, 58420), (22839, 55880), (23368, 54615), (27940, 45678), (29128, 43815), (29210, 43692), (30360, 42037), (30452, 41910), (32131, 39720), (33528, 38065), (35052, 36410)]