131431300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 388850112

約数和(自身を除く): 257418812

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 101, 110, 130, 140, 143, 154, 169, 175, 182, 202, 220, 260, 275, 286, 308, 325, 338, 350, 364, 385, 404, 455, 505, 550, 572, 650, 676, 700, 707, 715, 770, 845, 910, 1001, 1010, 1100, 1111, 1183, 1300, 1313, 1414, 1430, 1540, 1690, 1820, 1859, 1925, 2002, 2020, 2222, 2275, 2366, 2525, 2626, 2828, 2860, 3380, 3535, 3575, 3718, 3850, 4004, 4225, 4444, 4550, 4732, 5005, 5050, 5252, 5555, 5915, 6565, 7070, 7150, 7436, 7700, 7777, 8450, 9100, 9191, 9295, 10010, 10100, 11110, 11830, 13013, 13130, 14140, 14300, 14443, 15554, 16900, 17069, 17675, 18382, 18590, 20020, 22220, 23660, 25025, 26026, 26260, 27775, 28886, 29575, 31108, 32825, 34138, 35350, 36764, 37180, 38885, 45955, 46475, 50050, 52052, 55550, 57772, 59150, 65065, 65650, 68276, 70700, 72215, 77770, 85345, 91910, 92950, 100100, 101101, 111100, 118300, 119483, 130130, 131300, 144430, 155540, 170690, 183820, 185900, 187759, 194425, 202202, 229775, 238966, 260260, 288860, 325325, 341380, 361075, 375518, 388850, 404404, 426725, 459550, 477932, 505505, 597415, 650650, 722150, 751036, 777700, 853450, 919100, 938795, 1011010, 1194830, 1301300, 1314313, 1444300, 1706900, 1877590, 2022020, 2389660, 2527525, 2628626, 2987075, 3755180, 4693975, 5055050, 5257252, 5974150, 6571565, 9387950, 10110100, 11948300, 13143130, 18775900, 26286260, 32857825, 65715650, 131431300]

約数ペア:

[(1, 131431300), (2, 65715650), (4, 32857825), (5, 26286260), (7, 18775900), (10, 13143130), (11, 11948300), (13, 10110100), (14, 9387950), (20, 6571565), (22, 5974150), (25, 5257252), (26, 5055050), (28, 4693975), (35, 3755180), (44, 2987075), (50, 2628626), (52, 2527525), (55, 2389660), (65, 2022020), (70, 1877590), (77, 1706900), (91, 1444300), (100, 1314313), (101, 1301300), (110, 1194830), (130, 1011010), (140, 938795), (143, 919100), (154, 853450), (169, 777700), (175, 751036), (182, 722150), (202, 650650), (220, 597415), (260, 505505), (275, 477932), (286, 459550), (308, 426725), (325, 404404), (338, 388850), (350, 375518), (364, 361075), (385, 341380), (404, 325325), (455, 288860), (505, 260260), (550, 238966), (572, 229775), (650, 202202), (676, 194425), (700, 187759), (707, 185900), (715, 183820), (770, 170690), (845, 155540), (910, 144430), (1001, 131300), (1010, 130130), (1100, 119483), (1111, 118300), (1183, 111100), (1300, 101101), (1313, 100100), (1414, 92950), (1430, 91910), (1540, 85345), (1690, 77770), (1820, 72215), (1859, 70700), (1925, 68276), (2002, 65650), (2020, 65065), (2222, 59150), (2275, 57772), (2366, 55550), (2525, 52052), (2626, 50050), (2828, 46475), (2860, 45955), (3380, 38885), (3535, 37180), (3575, 36764), (3718, 35350), (3850, 34138), (4004, 32825), (4225, 31108), (4444, 29575), (4550, 28886), (4732, 27775), (5005, 26260), (5050, 26026), (5252, 25025), (5555, 23660), (5915, 22220), (6565, 20020), (7070, 18590), (7150, 18382), (7436, 17675), (7700, 17069), (7777, 16900), (8450, 15554), (9100, 14443), (9191, 14300), (9295, 14140), (10010, 13130), (10100, 13013), (11110, 11830)]