518350140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 288

約数和(自身を含む): 1981324800

約数和(自身を除く): 1462974660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 149, 154, 165, 180, 198, 210, 220, 231, 251, 252, 298, 308, 315, 330, 385, 396, 420, 447, 462, 495, 502, 596, 630, 660, 693, 745, 753, 770, 894, 924, 990, 1004, 1043, 1155, 1255, 1260, 1341, 1386, 1490, 1506, 1540, 1639, 1757, 1788, 1980, 2086, 2235, 2259, 2310, 2510, 2682, 2761, 2772, 2980, 3012, 3129, 3278, 3465, 3514, 3765, 4172, 4470, 4518, 4620, 4917, 5020, 5215, 5271, 5364, 5522, 6258, 6556, 6705, 6930, 7028, 7530, 8195, 8283, 8785, 8940, 9036, 9387, 9834, 10430, 10542, 11044, 11295, 11473, 12516, 13410, 13805, 13860, 14751, 15060, 15645, 15813, 16390, 16566, 17570, 18774, 19327, 19668, 20860, 21084, 22590, 22946, 24585, 24849, 26355, 26820, 27610, 29502, 31290, 31626, 32780, 33132, 34419, 35140, 37399, 37548, 38654, 41415, 45180, 45892, 46935, 49170, 49698, 52710, 55220, 57365, 57981, 59004, 62580, 63252, 68838, 73755, 74798, 77308, 79065, 82830, 93870, 96635, 98340, 99396, 103257, 105420, 112197, 114730, 115962, 124245, 137676, 147510, 149596, 158130, 165660, 172095, 173943, 186995, 187740, 193270, 206514, 224394, 229460, 231924, 248490, 261793, 289905, 295020, 316260, 336591, 344190, 347886, 373990, 386540, 411389, 413028, 448788, 496980, 516285, 523586, 560985, 579810, 673182, 688380, 695772, 747980, 785379, 822778, 869715, 1032570, 1047172, 1121970, 1159620, 1234167, 1308965, 1346364, 1570758, 1645556, 1682955, 1739430, 2056945, 2065140, 2243940, 2356137, 2468334, 2617930, 2879723, 3141516, 3365910, 3478860, 3702501, 3926895, 4113890, 4712274, 4936668, 5235860, 5759446, 6170835, 6731820, 7405002, 7853790, 8227780, 8639169, 9424548, 11518892, 11780685, 12341670, 14398615, 14810004, 15707580, 17278338, 18512505, 23561370, 24683340, 25917507, 28797230, 34556676, 37025010, 43195845, 47122740, 51835014, 57594460, 74050020, 86391690, 103670028, 129587535, 172783380, 259175070, 518350140]

約数ペア:

[(1, 518350140), (2, 259175070), (3, 172783380), (4, 129587535), (5, 103670028), (6, 86391690), (7, 74050020), (9, 57594460), (10, 51835014), (11, 47122740), (12, 43195845), (14, 37025010), (15, 34556676), (18, 28797230), (20, 25917507), (21, 24683340), (22, 23561370), (28, 18512505), (30, 17278338), (33, 15707580), (35, 14810004), (36, 14398615), (42, 12341670), (44, 11780685), (45, 11518892), (55, 9424548), (60, 8639169), (63, 8227780), (66, 7853790), (70, 7405002), (77, 6731820), (84, 6170835), (90, 5759446), (99, 5235860), (105, 4936668), (110, 4712274), (126, 4113890), (132, 3926895), (140, 3702501), (149, 3478860), (154, 3365910), (165, 3141516), (180, 2879723), (198, 2617930), (210, 2468334), (220, 2356137), (231, 2243940), (251, 2065140), (252, 2056945), (298, 1739430), (308, 1682955), (315, 1645556), (330, 1570758), (385, 1346364), (396, 1308965), (420, 1234167), (447, 1159620), (462, 1121970), (495, 1047172), (502, 1032570), (596, 869715), (630, 822778), (660, 785379), (693, 747980), (745, 695772), (753, 688380), (770, 673182), (894, 579810), (924, 560985), (990, 523586), (1004, 516285), (1043, 496980), (1155, 448788), (1255, 413028), (1260, 411389), (1341, 386540), (1386, 373990), (1490, 347886), (1506, 344190), (1540, 336591), (1639, 316260), (1757, 295020), (1788, 289905), (1980, 261793), (2086, 248490), (2235, 231924), (2259, 229460), (2310, 224394), (2510, 206514), (2682, 193270), (2761, 187740), (2772, 186995), (2980, 173943), (3012, 172095), (3129, 165660), (3278, 158130), (3465, 149596), (3514, 147510), (3765, 137676), (4172, 124245), (4470, 115962), (4518, 114730), (4620, 112197), (4917, 105420), (5020, 103257), (5215, 99396), (5271, 98340), (5364, 96635), (5522, 93870), (6258, 82830), (6556, 79065), (6705, 77308), (6930, 74798), (7028, 73755), (7530, 68838), (8195, 63252), (8283, 62580), (8785, 59004), (8940, 57981), (9036, 57365), (9387, 55220), (9834, 52710), (10430, 49698), (10542, 49170), (11044, 46935), (11295, 45892), (11473, 45180), (12516, 41415), (13410, 38654), (13805, 37548), (13860, 37399), (14751, 35140), (15060, 34419), (15645, 33132), (15813, 32780), (16390, 31626), (16566, 31290), (17570, 29502), (18774, 27610), (19327, 26820), (19668, 26355), (20860, 24849), (21084, 24585), (22590, 22946)]