2755490220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:889

約数の個数: 288

約数和(自身を含む): 10181179008

約数和(自身を除く): 7425688788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 197, 204, 210, 238, 252, 255, 306, 315, 340, 357, 394, 420, 476, 510, 591, 595, 612, 630, 653, 714, 765, 788, 985, 1020, 1071, 1182, 1190, 1260, 1306, 1379, 1428, 1530, 1773, 1785, 1959, 1970, 2142, 2364, 2380, 2612, 2758, 2955, 3060, 3265, 3349, 3546, 3570, 3918, 3940, 4137, 4284, 4571, 5355, 5516, 5877, 5910, 6530, 6698, 6895, 7092, 7140, 7836, 8274, 8865, 9142, 9795, 10047, 10710, 11101, 11754, 11820, 12411, 13060, 13396, 13713, 13790, 16548, 16745, 17730, 18284, 19590, 20094, 20685, 21420, 22202, 22855, 23443, 23508, 24822, 27426, 27580, 29385, 30141, 33303, 33490, 35460, 39180, 40188, 41139, 41370, 44404, 45710, 46886, 49644, 50235, 54852, 55505, 58770, 60282, 62055, 66606, 66980, 68565, 70329, 77707, 82278, 82740, 91420, 93772, 99909, 100470, 111010, 117215, 117540, 120564, 124110, 128641, 133212, 137130, 140658, 150705, 155414, 164556, 166515, 199818, 200940, 205695, 210987, 222020, 233121, 234430, 248220, 257282, 274260, 281316, 301410, 310828, 333030, 351645, 385923, 388535, 399636, 411390, 421974, 466242, 468860, 499545, 514564, 602820, 643205, 666060, 699363, 703290, 771846, 777070, 822780, 843948, 900487, 932484, 999090, 1054935, 1157769, 1165605, 1286410, 1398726, 1406580, 1543692, 1554140, 1800974, 1929615, 1998180, 2109870, 2186897, 2315538, 2331210, 2572820, 2701461, 2797452, 3496815, 3601948, 3859230, 4219740, 4373794, 4502435, 4631076, 4662420, 5402922, 5788845, 6560691, 6993630, 7718460, 8104383, 8747588, 9004870, 10805844, 10934485, 11577690, 13121382, 13507305, 13987260, 15308279, 16208766, 18009740, 19682073, 21868970, 23155380, 26242764, 27014610, 30616558, 32417532, 32803455, 39364146, 40521915, 43737940, 45924837, 54029220, 61233116, 65606910, 76541395, 78728292, 81043830, 91849674, 98410365, 131213820, 137774511, 153082790, 162087660, 183699348, 196820730, 229624185, 275549022, 306165580, 393641460, 459248370, 551098044, 688872555, 918496740, 1377745110, 2755490220]

約数ペア:

[(1, 2755490220), (2, 1377745110), (3, 918496740), (4, 688872555), (5, 551098044), (6, 459248370), (7, 393641460), (9, 306165580), (10, 275549022), (12, 229624185), (14, 196820730), (15, 183699348), (17, 162087660), (18, 153082790), (20, 137774511), (21, 131213820), (28, 98410365), (30, 91849674), (34, 81043830), (35, 78728292), (36, 76541395), (42, 65606910), (45, 61233116), (51, 54029220), (60, 45924837), (63, 43737940), (68, 40521915), (70, 39364146), (84, 32803455), (85, 32417532), (90, 30616558), (102, 27014610), (105, 26242764), (119, 23155380), (126, 21868970), (140, 19682073), (153, 18009740), (170, 16208766), (180, 15308279), (197, 13987260), (204, 13507305), (210, 13121382), (238, 11577690), (252, 10934485), (255, 10805844), (306, 9004870), (315, 8747588), (340, 8104383), (357, 7718460), (394, 6993630), (420, 6560691), (476, 5788845), (510, 5402922), (591, 4662420), (595, 4631076), (612, 4502435), (630, 4373794), (653, 4219740), (714, 3859230), (765, 3601948), (788, 3496815), (985, 2797452), (1020, 2701461), (1071, 2572820), (1182, 2331210), (1190, 2315538), (1260, 2186897), (1306, 2109870), (1379, 1998180), (1428, 1929615), (1530, 1800974), (1773, 1554140), (1785, 1543692), (1959, 1406580), (1970, 1398726), (2142, 1286410), (2364, 1165605), (2380, 1157769), (2612, 1054935), (2758, 999090), (2955, 932484), (3060, 900487), (3265, 843948), (3349, 822780), (3546, 777070), (3570, 771846), (3918, 703290), (3940, 699363), (4137, 666060), (4284, 643205), (4571, 602820), (5355, 514564), (5516, 499545), (5877, 468860), (5910, 466242), (6530, 421974), (6698, 411390), (6895, 399636), (7092, 388535), (7140, 385923), (7836, 351645), (8274, 333030), (8865, 310828), (9142, 301410), (9795, 281316), (10047, 274260), (10710, 257282), (11101, 248220), (11754, 234430), (11820, 233121), (12411, 222020), (13060, 210987), (13396, 205695), (13713, 200940), (13790, 199818), (16548, 166515), (16745, 164556), (17730, 155414), (18284, 150705), (19590, 140658), (20094, 137130), (20685, 133212), (21420, 128641), (22202, 124110), (22855, 120564), (23443, 117540), (23508, 117215), (24822, 111010), (27426, 100470), (27580, 99909), (29385, 93772), (30141, 91420), (33303, 82740), (33490, 82278), (35460, 77707), (39180, 70329), (40188, 68565), (41139, 66980), (41370, 66606), (44404, 62055), (45710, 60282), (46886, 58770), (49644, 55505), (50235, 54852)]