205129543400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{1181}}^1$

素因数の和:1900

約数の個数: 192

約数和(自身を含む): 507066652800

約数和(自身を除く): 301937109400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 61, 92, 100, 115, 122, 184, 200, 230, 244, 305, 460, 488, 575, 610, 619, 920, 1150, 1181, 1220, 1238, 1403, 1525, 2300, 2362, 2440, 2476, 2806, 3050, 3095, 4600, 4724, 4952, 5612, 5905, 6100, 6190, 7015, 9448, 11224, 11810, 12200, 12380, 14030, 14237, 15475, 23620, 24760, 27163, 28060, 28474, 29525, 30950, 35075, 37759, 47240, 54326, 56120, 56948, 59050, 61900, 70150, 71185, 72041, 75518, 108652, 113896, 118100, 123800, 135815, 140300, 142370, 144082, 151036, 188795, 217304, 236200, 271630, 280600, 284740, 288164, 302072, 355925, 360205, 377590, 543260, 569480, 576328, 679075, 711850, 720410, 731039, 755180, 868457, 943975, 1086520, 1358150, 1423700, 1440820, 1462078, 1510360, 1656943, 1736914, 1801025, 1887950, 2716300, 2847400, 2881640, 2924156, 3313886, 3473828, 3602050, 3655195, 3775900, 4342285, 5432600, 5848312, 6627772, 6947656, 7204100, 7310390, 7551800, 8284715, 8684570, 13255544, 14408200, 14620780, 16569430, 16813897, 17369140, 18275975, 21711425, 29241560, 33138860, 33627794, 34738280, 36551950, 41423575, 43422850, 44593379, 66277720, 67255588, 73103900, 82847150, 84069485, 86845700, 89186758, 134511176, 146207800, 165694300, 168138970, 173691400, 178373516, 222966895, 331388600, 336277940, 356747032, 420347425, 445933790, 672555880, 840694850, 891867580, 1025647717, 1114834475, 1681389700, 1783735160, 2051295434, 2229668950, 3362779400, 4102590868, 4459337900, 5128238585, 8205181736, 8918675800, 10256477170, 20512954340, 25641192925, 41025908680, 51282385850, 102564771700, 205129543400]

約数ペア:

[(1, 205129543400), (2, 102564771700), (4, 51282385850), (5, 41025908680), (8, 25641192925), (10, 20512954340), (20, 10256477170), (23, 8918675800), (25, 8205181736), (40, 5128238585), (46, 4459337900), (50, 4102590868), (61, 3362779400), (92, 2229668950), (100, 2051295434), (115, 1783735160), (122, 1681389700), (184, 1114834475), (200, 1025647717), (230, 891867580), (244, 840694850), (305, 672555880), (460, 445933790), (488, 420347425), (575, 356747032), (610, 336277940), (619, 331388600), (920, 222966895), (1150, 178373516), (1181, 173691400), (1220, 168138970), (1238, 165694300), (1403, 146207800), (1525, 134511176), (2300, 89186758), (2362, 86845700), (2440, 84069485), (2476, 82847150), (2806, 73103900), (3050, 67255588), (3095, 66277720), (4600, 44593379), (4724, 43422850), (4952, 41423575), (5612, 36551950), (5905, 34738280), (6100, 33627794), (6190, 33138860), (7015, 29241560), (9448, 21711425), (11224, 18275975), (11810, 17369140), (12200, 16813897), (12380, 16569430), (14030, 14620780), (14237, 14408200), (15475, 13255544), (23620, 8684570), (24760, 8284715), (27163, 7551800), (28060, 7310390), (28474, 7204100), (29525, 6947656), (30950, 6627772), (35075, 5848312), (37759, 5432600), (47240, 4342285), (54326, 3775900), (56120, 3655195), (56948, 3602050), (59050, 3473828), (61900, 3313886), (70150, 2924156), (71185, 2881640), (72041, 2847400), (75518, 2716300), (108652, 1887950), (113896, 1801025), (118100, 1736914), (123800, 1656943), (135815, 1510360), (140300, 1462078), (142370, 1440820), (144082, 1423700), (151036, 1358150), (188795, 1086520), (217304, 943975), (236200, 868457), (271630, 755180), (280600, 731039), (284740, 720410), (288164, 711850), (302072, 679075), (355925, 576328), (360205, 569480), (377590, 543260)]