20195283600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:655

約数の個数: 360

約数和(自身を含む): 71460759552

約数和(自身を除く): 51265475952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 97, 100, 120, 144, 150, 151, 180, 194, 200, 225, 240, 291, 300, 302, 360, 383, 388, 400, 450, 453, 485, 582, 600, 604, 720, 755, 766, 776, 873, 900, 906, 970, 1149, 1164, 1200, 1208, 1359, 1455, 1510, 1532, 1552, 1746, 1800, 1812, 1915, 1940, 2265, 2298, 2328, 2416, 2425, 2718, 2910, 3020, 3064, 3447, 3492, 3600, 3624, 3775, 3830, 3880, 4365, 4530, 4596, 4656, 4850, 5436, 5745, 5820, 6040, 6128, 6795, 6894, 6984, 7248, 7275, 7550, 7660, 7760, 8730, 9060, 9192, 9575, 9700, 10872, 11325, 11490, 11640, 12080, 13590, 13788, 13968, 14550, 14647, 15100, 15320, 17235, 17460, 18120, 18384, 19150, 19400, 21744, 21825, 22650, 22980, 23280, 27180, 27576, 28725, 29100, 29294, 30200, 30640, 33975, 34470, 34920, 36240, 37151, 38300, 38800, 43650, 43941, 45300, 45960, 54360, 55152, 57450, 57833, 58200, 58588, 60400, 67950, 68940, 69840, 73235, 74302, 76600, 86175, 87300, 87882, 90600, 91920, 108720, 111453, 114900, 115666, 116400, 117176, 131823, 135900, 137880, 146470, 148604, 153200, 172350, 173499, 174600, 175764, 181200, 185755, 219705, 222906, 229800, 231332, 234352, 263646, 271800, 275760, 289165, 292940, 297208, 334359, 344700, 346998, 349200, 351528, 366175, 371510, 439410, 445812, 459600, 462664, 520497, 527292, 543600, 557265, 578330, 585880, 594416, 659115, 668718, 689400, 693996, 703056, 732350, 743020, 867495, 878820, 891624, 925328, 928775, 1040994, 1054584, 1098525, 1114530, 1156660, 1171760, 1318230, 1337436, 1378800, 1387992, 1445825, 1464700, 1486040, 1671795, 1734990, 1757640, 1783248, 1857550, 2081988, 2109168, 2197050, 2229060, 2313320, 2602485, 2636460, 2674872, 2775984, 2786325, 2891650, 2929400, 2972080, 3295575, 3343590, 3469980, 3515280, 3715100, 4163976, 4337475, 4394100, 4458120, 4626640, 5204970, 5272920, 5349744, 5572650, 5609801, 5783300, 5858800, 6591150, 6687180, 6939960, 7430200, 8327952, 8358975, 8674950, 8788200, 8916240, 10409940, 10545840, 11145300, 11219602, 11566600, 13012425, 13182300, 13374360, 13879920, 14860400, 16717950, 16829403, 17349900, 17576400, 20819880, 22290600, 22439204, 23133200, 26024850, 26364600, 26748720, 28049005, 33435900, 33658806, 34699800, 41639760, 44581200, 44878408, 50488209, 52049700, 52729200, 56098010, 66871800, 67317612, 69399600, 84147015, 89756816, 100976418, 104099400, 112196020, 133743600, 134635224, 140245025, 168294030, 201952836, 208198800, 224392040, 252441045, 269270448, 280490050, 336588060, 403905672, 420735075, 448784080, 504882090, 560980100, 673176120, 807811344, 841470150, 1009764180, 1121960200, 1262205225, 1346352240, 1682940300, 2019528360, 2243920400, 2524410450, 3365880600, 4039056720, 5048820900, 6731761200, 10097641800, 20195283600]

約数ペア:

[(1, 20195283600), (2, 10097641800), (3, 6731761200), (4, 5048820900), (5, 4039056720), (6, 3365880600), (8, 2524410450), (9, 2243920400), (10, 2019528360), (12, 1682940300), (15, 1346352240), (16, 1262205225), (18, 1121960200), (20, 1009764180), (24, 841470150), (25, 807811344), (30, 673176120), (36, 560980100), (40, 504882090), (45, 448784080), (48, 420735075), (50, 403905672), (60, 336588060), (72, 280490050), (75, 269270448), (80, 252441045), (90, 224392040), (97, 208198800), (100, 201952836), (120, 168294030), (144, 140245025), (150, 134635224), (151, 133743600), (180, 112196020), (194, 104099400), (200, 100976418), (225, 89756816), (240, 84147015), (291, 69399600), (300, 67317612), (302, 66871800), (360, 56098010), (383, 52729200), (388, 52049700), (400, 50488209), (450, 44878408), (453, 44581200), (485, 41639760), (582, 34699800), (600, 33658806), (604, 33435900), (720, 28049005), (755, 26748720), (766, 26364600), (776, 26024850), (873, 23133200), (900, 22439204), (906, 22290600), (970, 20819880), (1149, 17576400), (1164, 17349900), (1200, 16829403), (1208, 16717950), (1359, 14860400), (1455, 13879920), (1510, 13374360), (1532, 13182300), (1552, 13012425), (1746, 11566600), (1800, 11219602), (1812, 11145300), (1915, 10545840), (1940, 10409940), (2265, 8916240), (2298, 8788200), (2328, 8674950), (2416, 8358975), (2425, 8327952), (2718, 7430200), (2910, 6939960), (3020, 6687180), (3064, 6591150), (3447, 5858800), (3492, 5783300), (3600, 5609801), (3624, 5572650), (3775, 5349744), (3830, 5272920), (3880, 5204970), (4365, 4626640), (4530, 4458120), (4596, 4394100), (4656, 4337475), (4850, 4163976), (5436, 3715100), (5745, 3515280), (5820, 3469980), (6040, 3343590), (6128, 3295575), (6795, 2972080), (6894, 2929400), (6984, 2891650), (7248, 2786325), (7275, 2775984), (7550, 2674872), (7660, 2636460), (7760, 2602485), (8730, 2313320), (9060, 2229060), (9192, 2197050), (9575, 2109168), (9700, 2081988), (10872, 1857550), (11325, 1783248), (11490, 1757640), (11640, 1734990), (12080, 1671795), (13590, 1486040), (13788, 1464700), (13968, 1445825), (14550, 1387992), (14647, 1378800), (15100, 1337436), (15320, 1318230), (17235, 1171760), (17460, 1156660), (18120, 1114530), (18384, 1098525), (19150, 1054584), (19400, 1040994), (21744, 928775), (21825, 925328), (22650, 891624), (22980, 878820), (23280, 867495), (27180, 743020), (27576, 732350), (28725, 703056), (29100, 693996), (29294, 689400), (30200, 668718), (30640, 659115), (33975, 594416), (34470, 585880), (34920, 578330), (36240, 557265), (37151, 543600), (38300, 527292), (38800, 520497), (43650, 462664), (43941, 459600), (45300, 445812), (45960, 439410), (54360, 371510), (55152, 366175), (57450, 351528), (57833, 349200), (58200, 346998), (58588, 344700), (60400, 334359), (67950, 297208), (68940, 292940), (69840, 289165), (73235, 275760), (74302, 271800), (76600, 263646), (86175, 234352), (87300, 231332), (87882, 229800), (90600, 222906), (91920, 219705), (108720, 185755), (111453, 181200), (114900, 175764), (115666, 174600), (116400, 173499), (117176, 172350), (131823, 153200), (135900, 148604), (137880, 146470)]