241900020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 829382400

約数和(自身を除く): 587482380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 81, 87, 90, 95, 108, 114, 116, 135, 145, 162, 171, 174, 180, 190, 228, 261, 270, 271, 285, 290, 324, 342, 348, 380, 405, 435, 513, 522, 540, 542, 551, 570, 580, 684, 783, 810, 813, 855, 870, 1026, 1044, 1084, 1102, 1140, 1305, 1355, 1539, 1566, 1620, 1626, 1653, 1710, 1740, 2052, 2204, 2349, 2439, 2565, 2610, 2710, 2755, 3078, 3132, 3252, 3306, 3420, 3915, 4065, 4698, 4878, 4959, 5130, 5149, 5220, 5420, 5510, 6156, 6612, 7317, 7695, 7830, 7859, 8130, 8265, 9396, 9756, 9918, 10260, 10298, 11020, 11745, 12195, 14634, 14877, 15390, 15447, 15660, 15718, 16260, 16530, 19836, 20596, 21951, 23490, 23577, 24390, 24795, 25745, 29268, 29754, 30780, 30894, 31436, 33060, 36585, 39295, 43902, 44631, 46341, 46980, 47154, 48780, 49590, 51490, 59508, 61788, 70731, 73170, 74385, 77235, 78590, 87804, 89262, 92682, 94308, 99180, 102980, 109755, 117885, 139023, 141462, 146340, 148770, 149321, 154470, 157180, 178524, 185364, 212193, 219510, 223155, 231705, 235770, 278046, 282924, 297540, 298642, 308940, 353655, 417069, 424386, 439020, 446310, 447963, 463410, 471540, 556092, 597284, 636579, 695115, 707310, 746605, 834138, 848772, 892620, 895926, 926820, 1060965, 1273158, 1343889, 1390230, 1414620, 1493210, 1668276, 1791852, 2085345, 2121930, 2239815, 2546316, 2687778, 2780460, 2986420, 3182895, 4031667, 4170690, 4243860, 4479630, 5375556, 6365790, 6719445, 8063334, 8341380, 8959260, 12095001, 12731580, 13438890, 16126668, 20158335, 24190002, 26877780, 40316670, 48380004, 60475005, 80633340, 120950010, 241900020]

約数ペア:

[(1, 241900020), (2, 120950010), (3, 80633340), (4, 60475005), (5, 48380004), (6, 40316670), (9, 26877780), (10, 24190002), (12, 20158335), (15, 16126668), (18, 13438890), (19, 12731580), (20, 12095001), (27, 8959260), (29, 8341380), (30, 8063334), (36, 6719445), (38, 6365790), (45, 5375556), (54, 4479630), (57, 4243860), (58, 4170690), (60, 4031667), (76, 3182895), (81, 2986420), (87, 2780460), (90, 2687778), (95, 2546316), (108, 2239815), (114, 2121930), (116, 2085345), (135, 1791852), (145, 1668276), (162, 1493210), (171, 1414620), (174, 1390230), (180, 1343889), (190, 1273158), (228, 1060965), (261, 926820), (270, 895926), (271, 892620), (285, 848772), (290, 834138), (324, 746605), (342, 707310), (348, 695115), (380, 636579), (405, 597284), (435, 556092), (513, 471540), (522, 463410), (540, 447963), (542, 446310), (551, 439020), (570, 424386), (580, 417069), (684, 353655), (783, 308940), (810, 298642), (813, 297540), (855, 282924), (870, 278046), (1026, 235770), (1044, 231705), (1084, 223155), (1102, 219510), (1140, 212193), (1305, 185364), (1355, 178524), (1539, 157180), (1566, 154470), (1620, 149321), (1626, 148770), (1653, 146340), (1710, 141462), (1740, 139023), (2052, 117885), (2204, 109755), (2349, 102980), (2439, 99180), (2565, 94308), (2610, 92682), (2710, 89262), (2755, 87804), (3078, 78590), (3132, 77235), (3252, 74385), (3306, 73170), (3420, 70731), (3915, 61788), (4065, 59508), (4698, 51490), (4878, 49590), (4959, 48780), (5130, 47154), (5149, 46980), (5220, 46341), (5420, 44631), (5510, 43902), (6156, 39295), (6612, 36585), (7317, 33060), (7695, 31436), (7830, 30894), (7859, 30780), (8130, 29754), (8265, 29268), (9396, 25745), (9756, 24795), (9918, 24390), (10260, 23577), (10298, 23490), (11020, 21951), (11745, 20596), (12195, 19836), (14634, 16530), (14877, 16260), (15390, 15718), (15447, 15660)]