279519240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 384

約数和(自身を含む): 1138406400

約数和(自身を除く): 858887160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 169, 179, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 338, 358, 364, 385, 390, 420, 429, 440, 455, 462, 507, 520, 537, 546, 572, 616, 660, 676, 715, 716, 728, 770, 780, 840, 845, 858, 895, 910, 924, 1001, 1014, 1074, 1092, 1144, 1155, 1183, 1253, 1320, 1352, 1365, 1430, 1432, 1540, 1560, 1690, 1716, 1790, 1820, 1848, 1859, 1969, 2002, 2028, 2145, 2148, 2184, 2310, 2327, 2366, 2506, 2535, 2685, 2730, 2860, 3003, 3080, 3380, 3432, 3549, 3580, 3640, 3718, 3759, 3938, 4004, 4056, 4290, 4296, 4620, 4654, 4732, 5005, 5012, 5070, 5370, 5460, 5577, 5720, 5907, 5915, 6006, 6265, 6760, 6981, 7098, 7160, 7436, 7518, 7876, 8008, 8580, 9240, 9295, 9308, 9464, 9845, 10010, 10024, 10140, 10740, 10920, 11154, 11635, 11814, 11830, 12012, 12530, 13013, 13783, 13962, 14196, 14872, 15015, 15036, 15752, 16289, 17160, 17745, 18590, 18616, 18795, 19690, 20020, 20280, 21480, 22308, 23270, 23628, 23660, 24024, 25060, 25597, 26026, 27566, 27885, 27924, 28392, 29535, 30030, 30072, 30251, 32578, 34905, 35490, 37180, 37590, 39039, 39380, 40040, 41349, 44616, 46540, 47256, 47320, 48867, 50120, 51194, 52052, 55132, 55770, 55848, 59070, 60060, 60502, 65065, 65156, 68915, 69810, 70980, 74360, 75180, 76791, 78078, 78760, 81445, 82698, 90753, 93080, 97734, 102388, 104104, 110264, 111540, 118140, 120120, 121004, 127985, 130130, 130312, 137830, 139620, 141960, 150360, 151255, 153582, 156156, 162890, 165396, 179179, 181506, 195195, 195468, 204776, 206745, 211757, 223080, 236280, 242008, 244335, 255970, 260260, 275660, 279240, 302510, 307164, 312312, 325780, 330792, 332761, 358358, 363012, 383955, 390390, 390936, 413490, 423514, 453765, 488670, 511940, 520520, 537537, 551320, 605020, 614328, 635271, 651560, 665522, 716716, 726024, 767910, 780780, 826980, 847028, 895895, 907530, 977340, 998283, 1023880, 1058785, 1075074, 1210040, 1270542, 1331044, 1433432, 1535820, 1561560, 1653960, 1663805, 1694056, 1791790, 1815060, 1954680, 1996566, 2117570, 2150148, 2329327, 2541084, 2662088, 2687685, 3071640, 3176355, 3327610, 3583580, 3630120, 3993132, 4235140, 4300296, 4658654, 4991415, 5082168, 5375370, 6352710, 6655220, 6987981, 7167160, 7986264, 8470280, 9317308, 9982830, 10750740, 11646635, 12705420, 13310440, 13975962, 18634616, 19965660, 21501480, 23293270, 25410840, 27951924, 34939905, 39931320, 46586540, 55903848, 69879810, 93173080, 139759620, 279519240]

約数ペア:

[(1, 279519240), (2, 139759620), (3, 93173080), (4, 69879810), (5, 55903848), (6, 46586540), (7, 39931320), (8, 34939905), (10, 27951924), (11, 25410840), (12, 23293270), (13, 21501480), (14, 19965660), (15, 18634616), (20, 13975962), (21, 13310440), (22, 12705420), (24, 11646635), (26, 10750740), (28, 9982830), (30, 9317308), (33, 8470280), (35, 7986264), (39, 7167160), (40, 6987981), (42, 6655220), (44, 6352710), (52, 5375370), (55, 5082168), (56, 4991415), (60, 4658654), (65, 4300296), (66, 4235140), (70, 3993132), (77, 3630120), (78, 3583580), (84, 3327610), (88, 3176355), (91, 3071640), (104, 2687685), (105, 2662088), (110, 2541084), (120, 2329327), (130, 2150148), (132, 2117570), (140, 1996566), (143, 1954680), (154, 1815060), (156, 1791790), (165, 1694056), (168, 1663805), (169, 1653960), (179, 1561560), (182, 1535820), (195, 1433432), (210, 1331044), (220, 1270542), (231, 1210040), (260, 1075074), (264, 1058785), (273, 1023880), (280, 998283), (286, 977340), (308, 907530), (312, 895895), (330, 847028), (338, 826980), (358, 780780), (364, 767910), (385, 726024), (390, 716716), (420, 665522), (429, 651560), (440, 635271), (455, 614328), (462, 605020), (507, 551320), (520, 537537), (537, 520520), (546, 511940), (572, 488670), (616, 453765), (660, 423514), (676, 413490), (715, 390936), (716, 390390), (728, 383955), (770, 363012), (780, 358358), (840, 332761), (845, 330792), (858, 325780), (895, 312312), (910, 307164), (924, 302510), (1001, 279240), (1014, 275660), (1074, 260260), (1092, 255970), (1144, 244335), (1155, 242008), (1183, 236280), (1253, 223080), (1320, 211757), (1352, 206745), (1365, 204776), (1430, 195468), (1432, 195195), (1540, 181506), (1560, 179179), (1690, 165396), (1716, 162890), (1790, 156156), (1820, 153582), (1848, 151255), (1859, 150360), (1969, 141960), (2002, 139620), (2028, 137830), (2145, 130312), (2148, 130130), (2184, 127985), (2310, 121004), (2327, 120120), (2366, 118140), (2506, 111540), (2535, 110264), (2685, 104104), (2730, 102388), (2860, 97734), (3003, 93080), (3080, 90753), (3380, 82698), (3432, 81445), (3549, 78760), (3580, 78078), (3640, 76791), (3718, 75180), (3759, 74360), (3938, 70980), (4004, 69810), (4056, 68915), (4290, 65156), (4296, 65065), (4620, 60502), (4654, 60060), (4732, 59070), (5005, 55848), (5012, 55770), (5070, 55132), (5370, 52052), (5460, 51194), (5577, 50120), (5720, 48867), (5907, 47320), (5915, 47256), (6006, 46540), (6265, 44616), (6760, 41349), (6981, 40040), (7098, 39380), (7160, 39039), (7436, 37590), (7518, 37180), (7876, 35490), (8008, 34905), (8580, 32578), (9240, 30251), (9295, 30072), (9308, 30030), (9464, 29535), (9845, 28392), (10010, 27924), (10024, 27885), (10140, 27566), (10740, 26026), (10920, 25597), (11154, 25060), (11635, 24024), (11814, 23660), (11830, 23628), (12012, 23270), (12530, 22308), (13013, 21480), (13783, 20280), (13962, 20020), (14196, 19690), (14872, 18795), (15015, 18616), (15036, 18590), (15752, 17745), (16289, 17160)]