1520451900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1549

約数の個数: 216

約数和(自身を含む): 5250445200

約数和(自身を除く): 3729993300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 109, 110, 132, 150, 165, 180, 198, 218, 220, 225, 275, 300, 327, 330, 396, 436, 450, 495, 545, 550, 654, 660, 825, 900, 981, 990, 1090, 1100, 1199, 1308, 1409, 1635, 1650, 1962, 1980, 2180, 2398, 2475, 2725, 2818, 3270, 3300, 3597, 3924, 4227, 4796, 4905, 4950, 5450, 5636, 5995, 6540, 7045, 7194, 8175, 8454, 9810, 9900, 10791, 10900, 11990, 12681, 14090, 14388, 15499, 16350, 16908, 17985, 19620, 21135, 21582, 23980, 24525, 25362, 28180, 29975, 30998, 32700, 35225, 35970, 42270, 43164, 46497, 49050, 50724, 53955, 59950, 61996, 63405, 70450, 71940, 77495, 84540, 89925, 92994, 98100, 105675, 107910, 119900, 126810, 139491, 140900, 153581, 154990, 179850, 185988, 211350, 215820, 232485, 253620, 269775, 278982, 307162, 309980, 317025, 359700, 387475, 422700, 460743, 464970, 539550, 557964, 614324, 634050, 697455, 767905, 774950, 921486, 929940, 1079100, 1162425, 1268100, 1382229, 1394910, 1535810, 1549900, 1689391, 1842972, 2303715, 2324850, 2764458, 2789820, 3071620, 3378782, 3487275, 3839525, 4607430, 4649700, 5068173, 5528916, 6757564, 6911145, 6974550, 7679050, 8446955, 9214860, 10136346, 11518575, 13822290, 13949100, 15204519, 15358100, 16893910, 20272692, 23037150, 25340865, 27644580, 30409038, 33787820, 34555725, 42234775, 46074300, 50681730, 60818076, 69111450, 76022595, 84469550, 101363460, 126704325, 138222900, 152045190, 168939100, 253408650, 304090380, 380112975, 506817300, 760225950, 1520451900]

約数ペア:

[(1, 1520451900), (2, 760225950), (3, 506817300), (4, 380112975), (5, 304090380), (6, 253408650), (9, 168939100), (10, 152045190), (11, 138222900), (12, 126704325), (15, 101363460), (18, 84469550), (20, 76022595), (22, 69111450), (25, 60818076), (30, 50681730), (33, 46074300), (36, 42234775), (44, 34555725), (45, 33787820), (50, 30409038), (55, 27644580), (60, 25340865), (66, 23037150), (75, 20272692), (90, 16893910), (99, 15358100), (100, 15204519), (109, 13949100), (110, 13822290), (132, 11518575), (150, 10136346), (165, 9214860), (180, 8446955), (198, 7679050), (218, 6974550), (220, 6911145), (225, 6757564), (275, 5528916), (300, 5068173), (327, 4649700), (330, 4607430), (396, 3839525), (436, 3487275), (450, 3378782), (495, 3071620), (545, 2789820), (550, 2764458), (654, 2324850), (660, 2303715), (825, 1842972), (900, 1689391), (981, 1549900), (990, 1535810), (1090, 1394910), (1100, 1382229), (1199, 1268100), (1308, 1162425), (1409, 1079100), (1635, 929940), (1650, 921486), (1962, 774950), (1980, 767905), (2180, 697455), (2398, 634050), (2475, 614324), (2725, 557964), (2818, 539550), (3270, 464970), (3300, 460743), (3597, 422700), (3924, 387475), (4227, 359700), (4796, 317025), (4905, 309980), (4950, 307162), (5450, 278982), (5636, 269775), (5995, 253620), (6540, 232485), (7045, 215820), (7194, 211350), (8175, 185988), (8454, 179850), (9810, 154990), (9900, 153581), (10791, 140900), (10900, 139491), (11990, 126810), (12681, 119900), (14090, 107910), (14388, 105675), (15499, 98100), (16350, 92994), (16908, 89925), (17985, 84540), (19620, 77495), (21135, 71940), (21582, 70450), (23980, 63405), (24525, 61996), (25362, 59950), (28180, 53955), (29975, 50724), (30998, 49050), (32700, 46497), (35225, 43164), (35970, 42270)]