20189369070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:677

約数の個数: 320

約数和(自身を含む): 60948873216

約数和(自身を除く): 40759504146

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 127, 130, 135, 155, 162, 186, 195, 234, 254, 270, 279, 310, 351, 381, 390, 403, 405, 465, 487, 558, 585, 635, 702, 762, 806, 810, 837, 930, 974, 1053, 1143, 1170, 1209, 1270, 1395, 1461, 1651, 1674, 1755, 1905, 2015, 2106, 2286, 2418, 2435, 2511, 2790, 2922, 3302, 3429, 3510, 3627, 3810, 3937, 4030, 4185, 4383, 4870, 4953, 5022, 5265, 5715, 6045, 6331, 6858, 7254, 7305, 7874, 8255, 8370, 8766, 9906, 10287, 10530, 10881, 11430, 11811, 12090, 12555, 12662, 13149, 14610, 14859, 15097, 16510, 17145, 18135, 18993, 19685, 20574, 21762, 21915, 23622, 24765, 25110, 26298, 29718, 30194, 31655, 32643, 34290, 35433, 36270, 37986, 39370, 39447, 43830, 44577, 45291, 49530, 51181, 51435, 54405, 56979, 59055, 61849, 63310, 65286, 65745, 70866, 74295, 75485, 78894, 89154, 90582, 94965, 102362, 102870, 106299, 108810, 113958, 118110, 123698, 131490, 133731, 135873, 148590, 150970, 153543, 163215, 170937, 177165, 185547, 189930, 196261, 197235, 212598, 222885, 226455, 255905, 267462, 271746, 284895, 307086, 309245, 318897, 326430, 341874, 354330, 371094, 392522, 394470, 407619, 445770, 452910, 460629, 511810, 512811, 531495, 556641, 569790, 588783, 618490, 637794, 668655, 679365, 767715, 804037, 815238, 854685, 921258, 927735, 981305, 1025622, 1062990, 1113282, 1177566, 1222857, 1337310, 1358730, 1381887, 1535430, 1594485, 1608074, 1669923, 1709370, 1766349, 1855470, 1917319, 1962610, 2038095, 2303145, 2412111, 2445714, 2564055, 2763774, 2783205, 2943915, 3188970, 3339846, 3532698, 3834638, 4020185, 4076190, 4145661, 4606290, 4824222, 5009769, 5128110, 5299047, 5566410, 5751957, 5887830, 6114285, 6909435, 7236333, 8040370, 8291322, 8349615, 8831745, 9586595, 10019538, 10598094, 11503914, 12060555, 12228570, 13818870, 14472666, 15897141, 16699230, 17255871, 17663490, 19173190, 20728305, 21708999, 24121110, 24925147, 25048845, 26495235, 28759785, 31794282, 34511742, 36181665, 41456610, 43417998, 49850294, 50097690, 51767613, 52990470, 57519570, 65126997, 72363330, 74775441, 79485705, 86279355, 103535226, 108544995, 124625735, 130253994, 149550882, 155302839, 158971410, 172558710, 217089990, 224326323, 249251470, 258838065, 310605678, 325634985, 373877205, 448652646, 517676130, 651269970, 672978969, 747754410, 776514195, 1121631615, 1345957938, 1553028390, 2018936907, 2243263230, 3364894845, 4037873814, 6729789690, 10094684535, 20189369070]

約数ペア:

[(1, 20189369070), (2, 10094684535), (3, 6729789690), (5, 4037873814), (6, 3364894845), (9, 2243263230), (10, 2018936907), (13, 1553028390), (15, 1345957938), (18, 1121631615), (26, 776514195), (27, 747754410), (30, 672978969), (31, 651269970), (39, 517676130), (45, 448652646), (54, 373877205), (62, 325634985), (65, 310605678), (78, 258838065), (81, 249251470), (90, 224326323), (93, 217089990), (117, 172558710), (127, 158971410), (130, 155302839), (135, 149550882), (155, 130253994), (162, 124625735), (186, 108544995), (195, 103535226), (234, 86279355), (254, 79485705), (270, 74775441), (279, 72363330), (310, 65126997), (351, 57519570), (381, 52990470), (390, 51767613), (403, 50097690), (405, 49850294), (465, 43417998), (487, 41456610), (558, 36181665), (585, 34511742), (635, 31794282), (702, 28759785), (762, 26495235), (806, 25048845), (810, 24925147), (837, 24121110), (930, 21708999), (974, 20728305), (1053, 19173190), (1143, 17663490), (1170, 17255871), (1209, 16699230), (1270, 15897141), (1395, 14472666), (1461, 13818870), (1651, 12228570), (1674, 12060555), (1755, 11503914), (1905, 10598094), (2015, 10019538), (2106, 9586595), (2286, 8831745), (2418, 8349615), (2435, 8291322), (2511, 8040370), (2790, 7236333), (2922, 6909435), (3302, 6114285), (3429, 5887830), (3510, 5751957), (3627, 5566410), (3810, 5299047), (3937, 5128110), (4030, 5009769), (4185, 4824222), (4383, 4606290), (4870, 4145661), (4953, 4076190), (5022, 4020185), (5265, 3834638), (5715, 3532698), (6045, 3339846), (6331, 3188970), (6858, 2943915), (7254, 2783205), (7305, 2763774), (7874, 2564055), (8255, 2445714), (8370, 2412111), (8766, 2303145), (9906, 2038095), (10287, 1962610), (10530, 1917319), (10881, 1855470), (11430, 1766349), (11811, 1709370), (12090, 1669923), (12555, 1608074), (12662, 1594485), (13149, 1535430), (14610, 1381887), (14859, 1358730), (15097, 1337310), (16510, 1222857), (17145, 1177566), (18135, 1113282), (18993, 1062990), (19685, 1025622), (20574, 981305), (21762, 927735), (21915, 921258), (23622, 854685), (24765, 815238), (25110, 804037), (26298, 767715), (29718, 679365), (30194, 668655), (31655, 637794), (32643, 618490), (34290, 588783), (35433, 569790), (36270, 556641), (37986, 531495), (39370, 512811), (39447, 511810), (43830, 460629), (44577, 452910), (45291, 445770), (49530, 407619), (51181, 394470), (51435, 392522), (54405, 371094), (56979, 354330), (59055, 341874), (61849, 326430), (63310, 318897), (65286, 309245), (65745, 307086), (70866, 284895), (74295, 271746), (75485, 267462), (78894, 255905), (89154, 226455), (90582, 222885), (94965, 212598), (102362, 197235), (102870, 196261), (106299, 189930), (108810, 185547), (113958, 177165), (118110, 170937), (123698, 163215), (131490, 153543), (133731, 150970), (135873, 148590)]