266057190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 256

約数和(自身を含む): 884736000

約数和(自身を除く): 618678810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 31, 35, 38, 42, 45, 54, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 135, 155, 171, 186, 189, 190, 210, 217, 239, 266, 270, 279, 285, 310, 315, 342, 378, 399, 434, 465, 478, 513, 558, 570, 589, 630, 651, 665, 717, 798, 837, 855, 930, 945, 1026, 1085, 1178, 1195, 1197, 1302, 1330, 1395, 1434, 1673, 1674, 1710, 1767, 1890, 1953, 1995, 2151, 2170, 2390, 2394, 2565, 2790, 2945, 3255, 3346, 3534, 3585, 3591, 3906, 3990, 4123, 4185, 4302, 4541, 5019, 5130, 5301, 5859, 5890, 5985, 6453, 6510, 7170, 7182, 7409, 8246, 8365, 8370, 8835, 9082, 9765, 10038, 10602, 10755, 11718, 11970, 12369, 12906, 13623, 14818, 15057, 15903, 16730, 17670, 17955, 19530, 20615, 21510, 22227, 22705, 24738, 25095, 26505, 27246, 29295, 30114, 31787, 31806, 32265, 35910, 37045, 37107, 40869, 41230, 44454, 45171, 45410, 50190, 51863, 53010, 58590, 61845, 63574, 64530, 66681, 68115, 74090, 74214, 75285, 79515, 81738, 90342, 95361, 103726, 111135, 111321, 122607, 123690, 133362, 136230, 140771, 150570, 155589, 158935, 159030, 185535, 190722, 200043, 204345, 222270, 222642, 225855, 245214, 259315, 281542, 286083, 311178, 317870, 333405, 371070, 400086, 408690, 422313, 451710, 466767, 476805, 518630, 556605, 572166, 613035, 666810, 703855, 777945, 844626, 858249, 933534, 953610, 985397, 1000215, 1113210, 1226070, 1266939, 1400301, 1407710, 1430415, 1555890, 1716498, 1970794, 2000430, 2111565, 2333835, 2533878, 2800602, 2860830, 2956191, 3800817, 4223130, 4291245, 4667670, 4926985, 5912382, 6334695, 7001505, 7601634, 8582490, 8868573, 9853970, 12669390, 14003010, 14780955, 17737146, 19004085, 26605719, 29561910, 38008170, 44342865, 53211438, 88685730, 133028595, 266057190]

約数ペア:

[(1, 266057190), (2, 133028595), (3, 88685730), (5, 53211438), (6, 44342865), (7, 38008170), (9, 29561910), (10, 26605719), (14, 19004085), (15, 17737146), (18, 14780955), (19, 14003010), (21, 12669390), (27, 9853970), (30, 8868573), (31, 8582490), (35, 7601634), (38, 7001505), (42, 6334695), (45, 5912382), (54, 4926985), (57, 4667670), (62, 4291245), (63, 4223130), (70, 3800817), (90, 2956191), (93, 2860830), (95, 2800602), (105, 2533878), (114, 2333835), (126, 2111565), (133, 2000430), (135, 1970794), (155, 1716498), (171, 1555890), (186, 1430415), (189, 1407710), (190, 1400301), (210, 1266939), (217, 1226070), (239, 1113210), (266, 1000215), (270, 985397), (279, 953610), (285, 933534), (310, 858249), (315, 844626), (342, 777945), (378, 703855), (399, 666810), (434, 613035), (465, 572166), (478, 556605), (513, 518630), (558, 476805), (570, 466767), (589, 451710), (630, 422313), (651, 408690), (665, 400086), (717, 371070), (798, 333405), (837, 317870), (855, 311178), (930, 286083), (945, 281542), (1026, 259315), (1085, 245214), (1178, 225855), (1195, 222642), (1197, 222270), (1302, 204345), (1330, 200043), (1395, 190722), (1434, 185535), (1673, 159030), (1674, 158935), (1710, 155589), (1767, 150570), (1890, 140771), (1953, 136230), (1995, 133362), (2151, 123690), (2170, 122607), (2390, 111321), (2394, 111135), (2565, 103726), (2790, 95361), (2945, 90342), (3255, 81738), (3346, 79515), (3534, 75285), (3585, 74214), (3591, 74090), (3906, 68115), (3990, 66681), (4123, 64530), (4185, 63574), (4302, 61845), (4541, 58590), (5019, 53010), (5130, 51863), (5301, 50190), (5859, 45410), (5890, 45171), (5985, 44454), (6453, 41230), (6510, 40869), (7170, 37107), (7182, 37045), (7409, 35910), (8246, 32265), (8365, 31806), (8370, 31787), (8835, 30114), (9082, 29295), (9765, 27246), (10038, 26505), (10602, 25095), (10755, 24738), (11718, 22705), (11970, 22227), (12369, 21510), (12906, 20615), (13623, 19530), (14818, 17955), (15057, 17670), (15903, 16730)]