201901781400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{30869}}^1$

素因数の和:31890

約数の個数: 192

約数和(自身を含む): 683506252800

約数和(自身を除く): 481604471400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 991, 1100, 1320, 1650, 1982, 2200, 2973, 3300, 3964, 4955, 5946, 6600, 7928, 9910, 10901, 11892, 14865, 19820, 21802, 23784, 24775, 29730, 30869, 32703, 39640, 43604, 49550, 54505, 59460, 61738, 65406, 74325, 87208, 92607, 99100, 109010, 118920, 123476, 130812, 148650, 154345, 163515, 185214, 198200, 218020, 246952, 261624, 272525, 297300, 308690, 327030, 339559, 370428, 436040, 463035, 545050, 594600, 617380, 654060, 679118, 740856, 771725, 817575, 926070, 1018677, 1090100, 1234760, 1308120, 1358236, 1543450, 1635150, 1697795, 1852140, 2037354, 2180200, 2315175, 2716472, 3086900, 3270300, 3395590, 3704280, 4074708, 4630350, 5093385, 6173800, 6540600, 6791180, 8149416, 8488975, 9260700, 10186770, 13582360, 16977950, 18521400, 20373540, 25466925, 30591179, 33955900, 40747080, 50933850, 61182358, 67911800, 91773537, 101867700, 122364716, 152955895, 183547074, 203735400, 244729432, 305911790, 336502969, 367094148, 458867685, 611823580, 673005938, 734188296, 764779475, 917735370, 1009508907, 1223647160, 1346011876, 1529558950, 1682514845, 1835470740, 2019017814, 2294338425, 2692023752, 3059117900, 3365029690, 3670941480, 4038035628, 4588676850, 5047544535, 6118235800, 6730059380, 8076071256, 8412574225, 9177353700, 10095089070, 13460118760, 16825148450, 18354707400, 20190178140, 25237722675, 33650296900, 40380356280, 50475445350, 67300593800, 100950890700, 201901781400]

約数ペア:

[(1, 201901781400), (2, 100950890700), (3, 67300593800), (4, 50475445350), (5, 40380356280), (6, 33650296900), (8, 25237722675), (10, 20190178140), (11, 18354707400), (12, 16825148450), (15, 13460118760), (20, 10095089070), (22, 9177353700), (24, 8412574225), (25, 8076071256), (30, 6730059380), (33, 6118235800), (40, 5047544535), (44, 4588676850), (50, 4038035628), (55, 3670941480), (60, 3365029690), (66, 3059117900), (75, 2692023752), (88, 2294338425), (100, 2019017814), (110, 1835470740), (120, 1682514845), (132, 1529558950), (150, 1346011876), (165, 1223647160), (200, 1009508907), (220, 917735370), (264, 764779475), (275, 734188296), (300, 673005938), (330, 611823580), (440, 458867685), (550, 367094148), (600, 336502969), (660, 305911790), (825, 244729432), (991, 203735400), (1100, 183547074), (1320, 152955895), (1650, 122364716), (1982, 101867700), (2200, 91773537), (2973, 67911800), (3300, 61182358), (3964, 50933850), (4955, 40747080), (5946, 33955900), (6600, 30591179), (7928, 25466925), (9910, 20373540), (10901, 18521400), (11892, 16977950), (14865, 13582360), (19820, 10186770), (21802, 9260700), (23784, 8488975), (24775, 8149416), (29730, 6791180), (30869, 6540600), (32703, 6173800), (39640, 5093385), (43604, 4630350), (49550, 4074708), (54505, 3704280), (59460, 3395590), (61738, 3270300), (65406, 3086900), (74325, 2716472), (87208, 2315175), (92607, 2180200), (99100, 2037354), (109010, 1852140), (118920, 1697795), (123476, 1635150), (130812, 1543450), (148650, 1358236), (154345, 1308120), (163515, 1234760), (185214, 1090100), (198200, 1018677), (218020, 926070), (246952, 817575), (261624, 771725), (272525, 740856), (297300, 679118), (308690, 654060), (327030, 617380), (339559, 594600), (370428, 545050), (436040, 463035)]