19471450320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{4909}}^1$

素因数の和:5722

約数の個数: 240

約数和(自身を含む): 74843483520

約数和(自身を除く): 55372033200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 787, 840, 1008, 1260, 1574, 1680, 2361, 2520, 3148, 3935, 4722, 4909, 5040, 5509, 6296, 7083, 7870, 9444, 9818, 11018, 11805, 12592, 14166, 14727, 15740, 16527, 18888, 19636, 22036, 23610, 24545, 27545, 28332, 29454, 31480, 33054, 34363, 35415, 37776, 39272, 44072, 44181, 47220, 49090, 49581, 55090, 56664, 58908, 62960, 66108, 68726, 70830, 73635, 78544, 82635, 88144, 88362, 94440, 98180, 99162, 103089, 110180, 113328, 117816, 132216, 137452, 141660, 147270, 165270, 171815, 176724, 188880, 196360, 198324, 206178, 220360, 220905, 235632, 247905, 264432, 274904, 283320, 294540, 309267, 330540, 343630, 353448, 392720, 396648, 412356, 440720, 441810, 495810, 515445, 549808, 566640, 589080, 618534, 661080, 687260, 706896, 793296, 824712, 883620, 991620, 1030890, 1178160, 1237068, 1322160, 1374520, 1546335, 1649424, 1767240, 1983240, 2061780, 2474136, 2749040, 3092670, 3534480, 3863383, 3966480, 4123560, 4948272, 6185340, 7726766, 8247120, 11590149, 12370680, 15453532, 19316915, 23180298, 24741360, 27043681, 30907064, 34770447, 38633830, 46360596, 54087362, 57950745, 61814128, 69540894, 77267660, 81131043, 92721192, 108174724, 115901490, 135218405, 139081788, 154535320, 162262086, 173852235, 185442384, 216349448, 231802980, 243393129, 270436810, 278163576, 309070640, 324524172, 347704470, 405655215, 432698896, 463605960, 486786258, 540873620, 556327152, 649048344, 695408940, 811310430, 927211920, 973572516, 1081747240, 1216965645, 1298096688, 1390817880, 1622620860, 1947145032, 2163494480, 2433931290, 2781635760, 3245241720, 3894290064, 4867862580, 6490483440, 9735725160, 19471450320]

約数ペア:

[(1, 19471450320), (2, 9735725160), (3, 6490483440), (4, 4867862580), (5, 3894290064), (6, 3245241720), (7, 2781635760), (8, 2433931290), (9, 2163494480), (10, 1947145032), (12, 1622620860), (14, 1390817880), (15, 1298096688), (16, 1216965645), (18, 1081747240), (20, 973572516), (21, 927211920), (24, 811310430), (28, 695408940), (30, 649048344), (35, 556327152), (36, 540873620), (40, 486786258), (42, 463605960), (45, 432698896), (48, 405655215), (56, 347704470), (60, 324524172), (63, 309070640), (70, 278163576), (72, 270436810), (80, 243393129), (84, 231802980), (90, 216349448), (105, 185442384), (112, 173852235), (120, 162262086), (126, 154535320), (140, 139081788), (144, 135218405), (168, 115901490), (180, 108174724), (210, 92721192), (240, 81131043), (252, 77267660), (280, 69540894), (315, 61814128), (336, 57950745), (360, 54087362), (420, 46360596), (504, 38633830), (560, 34770447), (630, 30907064), (720, 27043681), (787, 24741360), (840, 23180298), (1008, 19316915), (1260, 15453532), (1574, 12370680), (1680, 11590149), (2361, 8247120), (2520, 7726766), (3148, 6185340), (3935, 4948272), (4722, 4123560), (4909, 3966480), (5040, 3863383), (5509, 3534480), (6296, 3092670), (7083, 2749040), (7870, 2474136), (9444, 2061780), (9818, 1983240), (11018, 1767240), (11805, 1649424), (12592, 1546335), (14166, 1374520), (14727, 1322160), (15740, 1237068), (16527, 1178160), (18888, 1030890), (19636, 991620), (22036, 883620), (23610, 824712), (24545, 793296), (27545, 706896), (28332, 687260), (29454, 661080), (31480, 618534), (33054, 589080), (34363, 566640), (35415, 549808), (37776, 515445), (39272, 495810), (44072, 441810), (44181, 440720), (47220, 412356), (49090, 396648), (49581, 392720), (55090, 353448), (56664, 343630), (58908, 330540), (62960, 309267), (66108, 294540), (68726, 283320), (70830, 274904), (73635, 264432), (78544, 247905), (82635, 235632), (88144, 220905), (88362, 220360), (94440, 206178), (98180, 198324), (99162, 196360), (103089, 188880), (110180, 176724), (113328, 171815), (117816, 165270), (132216, 147270), (137452, 141660)]