290269980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 480

約数和(自身を含む): 1229437440

約数和(自身を除く): 939167460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 81, 84, 90, 91, 99, 105, 108, 110, 117, 126, 130, 132, 135, 140, 143, 154, 156, 162, 165, 179, 180, 182, 189, 195, 198, 210, 220, 231, 234, 252, 260, 270, 273, 286, 297, 308, 315, 324, 330, 351, 358, 364, 378, 385, 390, 396, 405, 420, 429, 455, 462, 468, 495, 537, 540, 546, 567, 572, 585, 594, 630, 660, 693, 702, 715, 716, 756, 770, 780, 810, 819, 858, 891, 895, 910, 924, 945, 990, 1001, 1053, 1074, 1092, 1134, 1155, 1170, 1188, 1253, 1260, 1287, 1365, 1386, 1404, 1430, 1485, 1540, 1611, 1620, 1638, 1716, 1755, 1782, 1790, 1820, 1890, 1969, 1980, 2002, 2079, 2106, 2145, 2148, 2268, 2310, 2327, 2340, 2457, 2506, 2574, 2685, 2730, 2772, 2835, 2860, 2970, 3003, 3222, 3276, 3465, 3510, 3564, 3580, 3759, 3780, 3861, 3938, 4004, 4095, 4158, 4212, 4290, 4455, 4620, 4654, 4833, 4914, 5005, 5012, 5148, 5265, 5370, 5460, 5670, 5907, 5940, 6006, 6237, 6265, 6435, 6444, 6930, 6981, 7020, 7371, 7518, 7722, 7876, 8055, 8190, 8316, 8580, 8910, 9009, 9308, 9666, 9828, 9845, 10010, 10395, 10530, 10740, 11277, 11340, 11583, 11635, 11814, 12012, 12285, 12474, 12530, 12870, 13783, 13860, 13962, 14499, 14742, 15015, 15036, 15444, 16110, 16289, 16380, 17721, 17820, 18018, 18795, 19305, 19332, 19690, 20020, 20790, 20943, 21060, 22554, 23166, 23270, 23628, 24165, 24570, 24948, 25060, 25597, 25740, 27027, 27566, 27924, 28998, 29484, 29535, 30030, 31185, 32220, 32578, 33831, 34905, 35442, 36036, 36855, 37590, 38610, 39380, 41349, 41580, 41886, 45045, 45108, 46332, 46540, 48330, 48867, 49140, 51194, 53163, 54054, 55132, 56385, 57915, 57996, 59070, 60060, 62370, 62829, 65156, 67662, 68915, 69810, 70884, 72495, 73710, 75180, 76791, 77220, 81081, 81445, 82698, 83772, 88605, 90090, 96660, 97734, 101493, 102388, 104715, 106326, 108108, 112770, 115830, 118140, 124047, 124740, 125658, 127985, 135135, 135324, 137830, 139620, 144990, 146601, 147420, 153582, 159489, 162162, 162890, 165396, 169155, 177210, 179179, 180180, 188487, 195468, 202986, 206745, 209430, 212652, 225540, 230373, 231660, 244335, 248094, 251316, 255970, 265815, 270270, 275660, 289980, 293202, 307164, 314145, 318978, 324324, 325780, 338310, 354420, 358358, 372141, 376974, 383955, 405405, 405972, 413490, 418860, 439803, 460746, 488670, 496188, 507465, 511940, 531630, 537537, 540540, 586404, 620235, 628290, 637956, 676620, 691119, 716716, 733005, 744282, 753948, 767910, 797445, 810810, 826980, 879606, 895895, 921492, 942435, 977340, 1014930, 1063260, 1075074, 1116423, 1151865, 1240470, 1256580, 1319409, 1382238, 1466010, 1488564, 1535820, 1594890, 1612611, 1621620, 1759212, 1791790, 1860705, 1884870, 2029860, 2073357, 2150148, 2199015, 2232846, 2303730, 2480940, 2638818, 2687685, 2764476, 2932020, 3189780, 3225222, 3455595, 3583580, 3721410, 3769740, 4146714, 4398030, 4465692, 4607460, 4837833, 5277636, 5375370, 5582115, 6450444, 6597045, 6911190, 7442820, 8063055, 8293428, 8796060, 9675666, 10366785, 10750740, 11164230, 13194090, 13822380, 14513499, 16126110, 19351332, 20733570, 22328460, 24189165, 26388180, 29026998, 32252220, 41467140, 48378330, 58053996, 72567495, 96756660, 145134990, 290269980]

約数ペア:

[(1, 290269980), (2, 145134990), (3, 96756660), (4, 72567495), (5, 58053996), (6, 48378330), (7, 41467140), (9, 32252220), (10, 29026998), (11, 26388180), (12, 24189165), (13, 22328460), (14, 20733570), (15, 19351332), (18, 16126110), (20, 14513499), (21, 13822380), (22, 13194090), (26, 11164230), (27, 10750740), (28, 10366785), (30, 9675666), (33, 8796060), (35, 8293428), (36, 8063055), (39, 7442820), (42, 6911190), (44, 6597045), (45, 6450444), (52, 5582115), (54, 5375370), (55, 5277636), (60, 4837833), (63, 4607460), (65, 4465692), (66, 4398030), (70, 4146714), (77, 3769740), (78, 3721410), (81, 3583580), (84, 3455595), (90, 3225222), (91, 3189780), (99, 2932020), (105, 2764476), (108, 2687685), (110, 2638818), (117, 2480940), (126, 2303730), (130, 2232846), (132, 2199015), (135, 2150148), (140, 2073357), (143, 2029860), (154, 1884870), (156, 1860705), (162, 1791790), (165, 1759212), (179, 1621620), (180, 1612611), (182, 1594890), (189, 1535820), (195, 1488564), (198, 1466010), (210, 1382238), (220, 1319409), (231, 1256580), (234, 1240470), (252, 1151865), (260, 1116423), (270, 1075074), (273, 1063260), (286, 1014930), (297, 977340), (308, 942435), (315, 921492), (324, 895895), (330, 879606), (351, 826980), (358, 810810), (364, 797445), (378, 767910), (385, 753948), (390, 744282), (396, 733005), (405, 716716), (420, 691119), (429, 676620), (455, 637956), (462, 628290), (468, 620235), (495, 586404), (537, 540540), (540, 537537), (546, 531630), (567, 511940), (572, 507465), (585, 496188), (594, 488670), (630, 460746), (660, 439803), (693, 418860), (702, 413490), (715, 405972), (716, 405405), (756, 383955), (770, 376974), (780, 372141), (810, 358358), (819, 354420), (858, 338310), (891, 325780), (895, 324324), (910, 318978), (924, 314145), (945, 307164), (990, 293202), (1001, 289980), (1053, 275660), (1074, 270270), (1092, 265815), (1134, 255970), (1155, 251316), (1170, 248094), (1188, 244335), (1253, 231660), (1260, 230373), (1287, 225540), (1365, 212652), (1386, 209430), (1404, 206745), (1430, 202986), (1485, 195468), (1540, 188487), (1611, 180180), (1620, 179179), (1638, 177210), (1716, 169155), (1755, 165396), (1782, 162890), (1790, 162162), (1820, 159489), (1890, 153582), (1969, 147420), (1980, 146601), (2002, 144990), (2079, 139620), (2106, 137830), (2145, 135324), (2148, 135135), (2268, 127985), (2310, 125658), (2327, 124740), (2340, 124047), (2457, 118140), (2506, 115830), (2574, 112770), (2685, 108108), (2730, 106326), (2772, 104715), (2835, 102388), (2860, 101493), (2970, 97734), (3003, 96660), (3222, 90090), (3276, 88605), (3465, 83772), (3510, 82698), (3564, 81445), (3580, 81081), (3759, 77220), (3780, 76791), (3861, 75180), (3938, 73710), (4004, 72495), (4095, 70884), (4158, 69810), (4212, 68915), (4290, 67662), (4455, 65156), (4620, 62829), (4654, 62370), (4833, 60060), (4914, 59070), (5005, 57996), (5012, 57915), (5148, 56385), (5265, 55132), (5370, 54054), (5460, 53163), (5670, 51194), (5907, 49140), (5940, 48867), (6006, 48330), (6237, 46540), (6265, 46332), (6435, 45108), (6444, 45045), (6930, 41886), (6981, 41580), (7020, 41349), (7371, 39380), (7518, 38610), (7722, 37590), (7876, 36855), (8055, 36036), (8190, 35442), (8316, 34905), (8580, 33831), (8910, 32578), (9009, 32220), (9308, 31185), (9666, 30030), (9828, 29535), (9845, 29484), (10010, 28998), (10395, 27924), (10530, 27566), (10740, 27027), (11277, 25740), (11340, 25597), (11583, 25060), (11635, 24948), (11814, 24570), (12012, 24165), (12285, 23628), (12474, 23270), (12530, 23166), (12870, 22554), (13783, 21060), (13860, 20943), (13962, 20790), (14499, 20020), (14742, 19690), (15015, 19332), (15036, 19305), (15444, 18795), (16110, 18018), (16289, 17820), (16380, 17721)]