319639320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:935

約数の個数: 384

約数和(自身を含む): 1396362240

約数和(自身を除く): 1076722920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 99, 104, 105, 110, 117, 120, 126, 130, 132, 140, 143, 154, 156, 165, 168, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 264, 273, 280, 286, 308, 312, 315, 330, 360, 364, 385, 390, 396, 420, 429, 440, 455, 462, 468, 495, 504, 520, 546, 572, 585, 616, 630, 660, 693, 715, 728, 770, 780, 792, 819, 840, 858, 887, 910, 924, 936, 990, 1001, 1092, 1144, 1155, 1170, 1260, 1287, 1320, 1365, 1386, 1430, 1540, 1560, 1638, 1716, 1774, 1820, 1848, 1980, 2002, 2145, 2184, 2310, 2340, 2520, 2574, 2661, 2730, 2772, 2860, 3003, 3080, 3276, 3432, 3465, 3548, 3640, 3960, 4004, 4095, 4290, 4435, 4620, 4680, 5005, 5148, 5322, 5460, 5544, 5720, 6006, 6209, 6435, 6552, 6930, 7096, 7983, 8008, 8190, 8580, 8870, 9009, 9240, 9757, 10010, 10296, 10644, 10920, 11531, 12012, 12418, 12870, 13305, 13860, 15015, 15966, 16380, 17160, 17740, 18018, 18627, 19514, 20020, 21288, 23062, 24024, 24836, 25740, 26610, 27720, 29271, 30030, 31045, 31932, 32760, 34593, 35480, 36036, 37254, 39028, 39915, 40040, 45045, 46124, 48785, 49672, 51480, 53220, 55881, 57655, 58542, 60060, 62090, 63864, 68299, 69186, 72072, 74508, 78056, 79830, 80717, 87813, 90090, 92248, 93135, 97570, 103779, 106440, 111762, 115310, 117084, 120120, 124180, 126841, 136598, 138372, 146355, 149016, 159660, 161434, 172965, 175626, 180180, 186270, 195140, 204897, 207558, 223524, 230620, 234168, 242151, 248360, 253682, 273196, 276744, 279405, 292710, 319320, 322868, 341495, 345930, 351252, 360360, 372540, 380523, 390280, 403585, 409794, 415116, 439065, 447048, 461240, 484302, 507364, 518895, 546392, 558810, 585420, 614691, 634205, 645736, 682990, 691860, 702504, 726453, 745080, 761046, 807170, 819588, 830232, 878130, 887887, 968604, 1014728, 1024485, 1037790, 1117620, 1141569, 1170840, 1210755, 1229382, 1268410, 1365980, 1383720, 1452906, 1522092, 1614340, 1639176, 1756260, 1775774, 1902615, 1937208, 2048970, 2075580, 2235240, 2283138, 2421510, 2458764, 2536820, 2663661, 2731960, 2905812, 3044184, 3073455, 3228680, 3512520, 3551548, 3632265, 3805230, 4097940, 4151160, 4439435, 4566276, 4843020, 4917528, 5073640, 5327322, 5707845, 5811624, 6146910, 7103096, 7264530, 7610460, 7990983, 8195880, 8878870, 9132552, 9686040, 10654644, 11415690, 12293820, 13318305, 14529060, 15220920, 15981966, 17757740, 21309288, 22831380, 24587640, 26636610, 29058120, 31963932, 35515480, 39954915, 45662760, 53273220, 63927864, 79909830, 106546440, 159819660, 319639320]

約数ペア:

[(1, 319639320), (2, 159819660), (3, 106546440), (4, 79909830), (5, 63927864), (6, 53273220), (7, 45662760), (8, 39954915), (9, 35515480), (10, 31963932), (11, 29058120), (12, 26636610), (13, 24587640), (14, 22831380), (15, 21309288), (18, 17757740), (20, 15981966), (21, 15220920), (22, 14529060), (24, 13318305), (26, 12293820), (28, 11415690), (30, 10654644), (33, 9686040), (35, 9132552), (36, 8878870), (39, 8195880), (40, 7990983), (42, 7610460), (44, 7264530), (45, 7103096), (52, 6146910), (55, 5811624), (56, 5707845), (60, 5327322), (63, 5073640), (65, 4917528), (66, 4843020), (70, 4566276), (72, 4439435), (77, 4151160), (78, 4097940), (84, 3805230), (88, 3632265), (90, 3551548), (91, 3512520), (99, 3228680), (104, 3073455), (105, 3044184), (110, 2905812), (117, 2731960), (120, 2663661), (126, 2536820), (130, 2458764), (132, 2421510), (140, 2283138), (143, 2235240), (154, 2075580), (156, 2048970), (165, 1937208), (168, 1902615), (180, 1775774), (182, 1756260), (195, 1639176), (198, 1614340), (210, 1522092), (220, 1452906), (231, 1383720), (234, 1365980), (252, 1268410), (260, 1229382), (264, 1210755), (273, 1170840), (280, 1141569), (286, 1117620), (308, 1037790), (312, 1024485), (315, 1014728), (330, 968604), (360, 887887), (364, 878130), (385, 830232), (390, 819588), (396, 807170), (420, 761046), (429, 745080), (440, 726453), (455, 702504), (462, 691860), (468, 682990), (495, 645736), (504, 634205), (520, 614691), (546, 585420), (572, 558810), (585, 546392), (616, 518895), (630, 507364), (660, 484302), (693, 461240), (715, 447048), (728, 439065), (770, 415116), (780, 409794), (792, 403585), (819, 390280), (840, 380523), (858, 372540), (887, 360360), (910, 351252), (924, 345930), (936, 341495), (990, 322868), (1001, 319320), (1092, 292710), (1144, 279405), (1155, 276744), (1170, 273196), (1260, 253682), (1287, 248360), (1320, 242151), (1365, 234168), (1386, 230620), (1430, 223524), (1540, 207558), (1560, 204897), (1638, 195140), (1716, 186270), (1774, 180180), (1820, 175626), (1848, 172965), (1980, 161434), (2002, 159660), (2145, 149016), (2184, 146355), (2310, 138372), (2340, 136598), (2520, 126841), (2574, 124180), (2661, 120120), (2730, 117084), (2772, 115310), (2860, 111762), (3003, 106440), (3080, 103779), (3276, 97570), (3432, 93135), (3465, 92248), (3548, 90090), (3640, 87813), (3960, 80717), (4004, 79830), (4095, 78056), (4290, 74508), (4435, 72072), (4620, 69186), (4680, 68299), (5005, 63864), (5148, 62090), (5322, 60060), (5460, 58542), (5544, 57655), (5720, 55881), (6006, 53220), (6209, 51480), (6435, 49672), (6552, 48785), (6930, 46124), (7096, 45045), (7983, 40040), (8008, 39915), (8190, 39028), (8580, 37254), (8870, 36036), (9009, 35480), (9240, 34593), (9757, 32760), (10010, 31932), (10296, 31045), (10644, 30030), (10920, 29271), (11531, 27720), (12012, 26610), (12418, 25740), (12870, 24836), (13305, 24024), (13860, 23062), (15015, 21288), (15966, 20020), (16380, 19514), (17160, 18627), (17740, 18018)]