290433780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 432

約数和(自身を含む): 1176411600

約数和(自身を除く): 885977820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 49, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 98, 102, 105, 117, 119, 126, 130, 140, 147, 149, 153, 156, 170, 180, 182, 195, 196, 204, 210, 221, 234, 238, 245, 252, 255, 260, 273, 294, 298, 306, 315, 340, 357, 364, 390, 420, 441, 442, 447, 455, 468, 476, 490, 510, 546, 585, 588, 595, 596, 612, 630, 637, 663, 714, 735, 745, 765, 780, 819, 833, 882, 884, 894, 910, 980, 1020, 1043, 1071, 1092, 1105, 1170, 1190, 1260, 1274, 1326, 1341, 1365, 1428, 1470, 1490, 1530, 1547, 1638, 1666, 1764, 1785, 1788, 1820, 1911, 1937, 1989, 2086, 2142, 2205, 2210, 2235, 2340, 2380, 2499, 2533, 2548, 2652, 2682, 2730, 2940, 2980, 3060, 3094, 3129, 3185, 3276, 3315, 3332, 3570, 3822, 3874, 3978, 4095, 4165, 4172, 4284, 4410, 4420, 4470, 4641, 4998, 5066, 5215, 5355, 5364, 5460, 5733, 5811, 6188, 6258, 6370, 6630, 6705, 7140, 7301, 7497, 7599, 7644, 7735, 7748, 7956, 8190, 8330, 8820, 8940, 9282, 9387, 9555, 9685, 9945, 9996, 10132, 10430, 10710, 10829, 11466, 11622, 12495, 12516, 12665, 12740, 13260, 13410, 13559, 13923, 14602, 14994, 15198, 15470, 15645, 16380, 16660, 17433, 17731, 18564, 18774, 19110, 19370, 19890, 20860, 21420, 21658, 21903, 22797, 22932, 23205, 23244, 24990, 25330, 26820, 27118, 27846, 28665, 29055, 29204, 29988, 30396, 30940, 31290, 32487, 32929, 34866, 35462, 36505, 37485, 37548, 37995, 38220, 38740, 39780, 40677, 43316, 43806, 45594, 46410, 46935, 49980, 50660, 53193, 54145, 54236, 55692, 57330, 58110, 62580, 64974, 65709, 65858, 67795, 69615, 69732, 70924, 73010, 74970, 75990, 81354, 87165, 87612, 88655, 91188, 92820, 93870, 94913, 97461, 98787, 106386, 108290, 109515, 113985, 114660, 116220, 122031, 124117, 129948, 131418, 131716, 135590, 139230, 146020, 149940, 151980, 159579, 162435, 162708, 164645, 174330, 177310, 187740, 189826, 194922, 197574, 203385, 212772, 216580, 219030, 227970, 230503, 244062, 248234, 262836, 265965, 271180, 278460, 284739, 296361, 319158, 324870, 328545, 329290, 348660, 354620, 372351, 379652, 389844, 395148, 406770, 438060, 455940, 461006, 474565, 487305, 488124, 493935, 496468, 531930, 569478, 592722, 610155, 620585, 638316, 649740, 657090, 658580, 691509, 744702, 797895, 813540, 854217, 922012, 949130, 974610, 987870, 1063860, 1117053, 1138956, 1152515, 1185444, 1220310, 1241170, 1314180, 1383018, 1423695, 1481805, 1489404, 1595790, 1613521, 1708434, 1861755, 1898260, 1949220, 1975740, 2074527, 2234106, 2305030, 2440620, 2482340, 2766036, 2847390, 2963610, 3191580, 3227042, 3416868, 3457545, 3723510, 4149054, 4271085, 4468212, 4610060, 4840563, 5585265, 5694780, 5927220, 6454084, 6915090, 7447020, 8067605, 8298108, 8542170, 9681126, 10372635, 11170530, 13830180, 14521689, 16135210, 17084340, 19362252, 20745270, 22341060, 24202815, 29043378, 32270420, 41490540, 48405630, 58086756, 72608445, 96811260, 145216890, 290433780]

約数ペア:

[(1, 290433780), (2, 145216890), (3, 96811260), (4, 72608445), (5, 58086756), (6, 48405630), (7, 41490540), (9, 32270420), (10, 29043378), (12, 24202815), (13, 22341060), (14, 20745270), (15, 19362252), (17, 17084340), (18, 16135210), (20, 14521689), (21, 13830180), (26, 11170530), (28, 10372635), (30, 9681126), (34, 8542170), (35, 8298108), (36, 8067605), (39, 7447020), (42, 6915090), (45, 6454084), (49, 5927220), (51, 5694780), (52, 5585265), (60, 4840563), (63, 4610060), (65, 4468212), (68, 4271085), (70, 4149054), (78, 3723510), (84, 3457545), (85, 3416868), (90, 3227042), (91, 3191580), (98, 2963610), (102, 2847390), (105, 2766036), (117, 2482340), (119, 2440620), (126, 2305030), (130, 2234106), (140, 2074527), (147, 1975740), (149, 1949220), (153, 1898260), (156, 1861755), (170, 1708434), (180, 1613521), (182, 1595790), (195, 1489404), (196, 1481805), (204, 1423695), (210, 1383018), (221, 1314180), (234, 1241170), (238, 1220310), (245, 1185444), (252, 1152515), (255, 1138956), (260, 1117053), (273, 1063860), (294, 987870), (298, 974610), (306, 949130), (315, 922012), (340, 854217), (357, 813540), (364, 797895), (390, 744702), (420, 691509), (441, 658580), (442, 657090), (447, 649740), (455, 638316), (468, 620585), (476, 610155), (490, 592722), (510, 569478), (546, 531930), (585, 496468), (588, 493935), (595, 488124), (596, 487305), (612, 474565), (630, 461006), (637, 455940), (663, 438060), (714, 406770), (735, 395148), (745, 389844), (765, 379652), (780, 372351), (819, 354620), (833, 348660), (882, 329290), (884, 328545), (894, 324870), (910, 319158), (980, 296361), (1020, 284739), (1043, 278460), (1071, 271180), (1092, 265965), (1105, 262836), (1170, 248234), (1190, 244062), (1260, 230503), (1274, 227970), (1326, 219030), (1341, 216580), (1365, 212772), (1428, 203385), (1470, 197574), (1490, 194922), (1530, 189826), (1547, 187740), (1638, 177310), (1666, 174330), (1764, 164645), (1785, 162708), (1788, 162435), (1820, 159579), (1911, 151980), (1937, 149940), (1989, 146020), (2086, 139230), (2142, 135590), (2205, 131716), (2210, 131418), (2235, 129948), (2340, 124117), (2380, 122031), (2499, 116220), (2533, 114660), (2548, 113985), (2652, 109515), (2682, 108290), (2730, 106386), (2940, 98787), (2980, 97461), (3060, 94913), (3094, 93870), (3129, 92820), (3185, 91188), (3276, 88655), (3315, 87612), (3332, 87165), (3570, 81354), (3822, 75990), (3874, 74970), (3978, 73010), (4095, 70924), (4165, 69732), (4172, 69615), (4284, 67795), (4410, 65858), (4420, 65709), (4470, 64974), (4641, 62580), (4998, 58110), (5066, 57330), (5215, 55692), (5355, 54236), (5364, 54145), (5460, 53193), (5733, 50660), (5811, 49980), (6188, 46935), (6258, 46410), (6370, 45594), (6630, 43806), (6705, 43316), (7140, 40677), (7301, 39780), (7497, 38740), (7599, 38220), (7644, 37995), (7735, 37548), (7748, 37485), (7956, 36505), (8190, 35462), (8330, 34866), (8820, 32929), (8940, 32487), (9282, 31290), (9387, 30940), (9555, 30396), (9685, 29988), (9945, 29204), (9996, 29055), (10132, 28665), (10430, 27846), (10710, 27118), (10829, 26820), (11466, 25330), (11622, 24990), (12495, 23244), (12516, 23205), (12665, 22932), (12740, 22797), (13260, 21903), (13410, 21658), (13559, 21420), (13923, 20860), (14602, 19890), (14994, 19370), (15198, 19110), (15470, 18774), (15645, 18564), (16380, 17731), (16660, 17433)]