18882971520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3539}}^1$

素因数の和:3965

約数の個数: 256

約数和(自身を含む): 68980723200

約数和(自身を除く): 50097751680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 397, 420, 448, 480, 560, 640, 672, 794, 840, 896, 960, 1120, 1191, 1344, 1588, 1680, 1920, 1985, 2240, 2382, 2688, 2779, 3176, 3360, 3539, 3970, 4480, 4764, 5558, 5955, 6352, 6720, 7078, 7940, 8337, 9528, 10617, 11116, 11910, 12704, 13440, 13895, 14156, 15880, 16674, 17695, 19056, 21234, 22232, 23820, 24773, 25408, 27790, 28312, 31760, 33348, 35390, 38112, 41685, 42468, 44464, 47640, 49546, 50816, 53085, 55580, 56624, 63520, 66696, 70780, 74319, 76224, 83370, 84936, 88928, 95280, 99092, 106170, 111160, 113248, 123865, 127040, 133392, 141560, 148638, 152448, 166740, 169872, 177856, 190560, 198184, 212340, 222320, 226496, 247730, 254080, 266784, 283120, 297276, 333480, 339744, 355712, 371595, 381120, 396368, 424680, 444640, 452992, 495460, 533568, 566240, 594552, 666960, 679488, 743190, 762240, 792736, 849360, 889280, 990920, 1067136, 1132480, 1189104, 1333920, 1358976, 1404983, 1486380, 1585472, 1698720, 1778560, 1981840, 2264960, 2378208, 2667840, 2809966, 2972760, 3170944, 3397440, 3963680, 4214949, 4756416, 5335680, 5619932, 5945520, 6794880, 7024915, 7927360, 8429898, 9512832, 9834881, 11239864, 11891040, 14049830, 15854720, 16859796, 19669762, 21074745, 22479728, 23782080, 28099660, 29504643, 33719592, 39339524, 42149490, 44959456, 47564160, 49174405, 56199320, 59009286, 67439184, 78679048, 84298980, 89918912, 98348810, 112398640, 118018572, 134878368, 147523215, 157358096, 168597960, 179837824, 196697620, 224797280, 236037144, 269756736, 295046430, 314716192, 337195920, 393395240, 449594560, 472074288, 539513472, 590092860, 629432384, 674391840, 786790480, 899189120, 944148576, 1180185720, 1258864768, 1348783680, 1573580960, 1888297152, 2360371440, 2697567360, 3147161920, 3776594304, 4720742880, 6294323840, 9441485760, 18882971520]

約数ペア:

[(1, 18882971520), (2, 9441485760), (3, 6294323840), (4, 4720742880), (5, 3776594304), (6, 3147161920), (7, 2697567360), (8, 2360371440), (10, 1888297152), (12, 1573580960), (14, 1348783680), (15, 1258864768), (16, 1180185720), (20, 944148576), (21, 899189120), (24, 786790480), (28, 674391840), (30, 629432384), (32, 590092860), (35, 539513472), (40, 472074288), (42, 449594560), (48, 393395240), (56, 337195920), (60, 314716192), (64, 295046430), (70, 269756736), (80, 236037144), (84, 224797280), (96, 196697620), (105, 179837824), (112, 168597960), (120, 157358096), (128, 147523215), (140, 134878368), (160, 118018572), (168, 112398640), (192, 98348810), (210, 89918912), (224, 84298980), (240, 78679048), (280, 67439184), (320, 59009286), (336, 56199320), (384, 49174405), (397, 47564160), (420, 44959456), (448, 42149490), (480, 39339524), (560, 33719592), (640, 29504643), (672, 28099660), (794, 23782080), (840, 22479728), (896, 21074745), (960, 19669762), (1120, 16859796), (1191, 15854720), (1344, 14049830), (1588, 11891040), (1680, 11239864), (1920, 9834881), (1985, 9512832), (2240, 8429898), (2382, 7927360), (2688, 7024915), (2779, 6794880), (3176, 5945520), (3360, 5619932), (3539, 5335680), (3970, 4756416), (4480, 4214949), (4764, 3963680), (5558, 3397440), (5955, 3170944), (6352, 2972760), (6720, 2809966), (7078, 2667840), (7940, 2378208), (8337, 2264960), (9528, 1981840), (10617, 1778560), (11116, 1698720), (11910, 1585472), (12704, 1486380), (13440, 1404983), (13895, 1358976), (14156, 1333920), (15880, 1189104), (16674, 1132480), (17695, 1067136), (19056, 990920), (21234, 889280), (22232, 849360), (23820, 792736), (24773, 762240), (25408, 743190), (27790, 679488), (28312, 666960), (31760, 594552), (33348, 566240), (35390, 533568), (38112, 495460), (41685, 452992), (42468, 444640), (44464, 424680), (47640, 396368), (49546, 381120), (50816, 371595), (53085, 355712), (55580, 339744), (56624, 333480), (63520, 297276), (66696, 283120), (70780, 266784), (74319, 254080), (76224, 247730), (83370, 226496), (84936, 222320), (88928, 212340), (95280, 198184), (99092, 190560), (106170, 177856), (111160, 169872), (113248, 166740), (123865, 152448), (127040, 148638), (133392, 141560)]