155155000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 320

約数和(自身を含む): 503838720

約数和(自身を除く): 348683720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 31, 35, 40, 44, 50, 52, 55, 56, 62, 65, 70, 77, 88, 91, 100, 104, 110, 124, 125, 130, 140, 143, 154, 155, 175, 182, 200, 217, 220, 248, 250, 260, 275, 280, 286, 308, 310, 325, 341, 350, 364, 385, 403, 434, 440, 455, 500, 520, 550, 572, 616, 620, 625, 650, 682, 700, 715, 728, 770, 775, 806, 868, 875, 910, 1000, 1001, 1085, 1100, 1144, 1240, 1250, 1300, 1364, 1375, 1400, 1430, 1540, 1550, 1612, 1625, 1705, 1736, 1750, 1820, 1925, 2002, 2015, 2170, 2200, 2275, 2387, 2500, 2600, 2728, 2750, 2821, 2860, 3080, 3100, 3224, 3250, 3410, 3500, 3575, 3640, 3850, 3875, 4004, 4030, 4340, 4375, 4433, 4550, 4774, 5000, 5005, 5425, 5500, 5642, 5720, 6200, 6500, 6820, 6875, 7000, 7150, 7700, 7750, 8008, 8060, 8125, 8525, 8680, 8750, 8866, 9100, 9548, 9625, 10010, 10075, 10850, 11000, 11284, 11375, 11935, 13000, 13640, 13750, 14105, 14300, 15400, 15500, 16120, 16250, 17050, 17500, 17732, 17875, 18200, 19096, 19250, 19375, 20020, 20150, 21700, 22165, 22568, 22750, 23870, 25025, 27125, 27500, 28210, 28600, 31000, 31031, 32500, 34100, 35000, 35464, 35750, 38500, 38750, 40040, 40300, 42625, 43400, 44330, 45500, 47740, 48125, 50050, 50375, 54250, 55000, 56420, 56875, 59675, 62062, 65000, 68200, 70525, 71500, 77000, 77500, 80600, 85250, 88660, 89375, 91000, 95480, 96250, 100100, 100750, 108500, 110825, 112840, 113750, 119350, 124124, 125125, 135625, 141050, 143000, 155000, 155155, 170500, 177320, 178750, 192500, 200200, 201500, 213125, 217000, 221650, 227500, 238700, 248248, 250250, 251875, 271250, 282100, 298375, 310310, 341000, 352625, 357500, 385000, 403000, 426250, 443300, 455000, 477400, 500500, 503750, 542500, 554125, 564200, 596750, 620620, 625625, 705250, 715000, 775775, 852500, 886600, 1001000, 1007500, 1085000, 1108250, 1193500, 1241240, 1251250, 1410500, 1491875, 1551550, 1705000, 1763125, 2015000, 2216500, 2387000, 2502500, 2770625, 2821000, 2983750, 3103100, 3526250, 3878875, 4433000, 5005000, 5541250, 5967500, 6206200, 7052500, 7757750, 11082500, 11935000, 14105000, 15515500, 19394375, 22165000, 31031000, 38788750, 77577500, 155155000]

約数ペア:

[(1, 155155000), (2, 77577500), (4, 38788750), (5, 31031000), (7, 22165000), (8, 19394375), (10, 15515500), (11, 14105000), (13, 11935000), (14, 11082500), (20, 7757750), (22, 7052500), (25, 6206200), (26, 5967500), (28, 5541250), (31, 5005000), (35, 4433000), (40, 3878875), (44, 3526250), (50, 3103100), (52, 2983750), (55, 2821000), (56, 2770625), (62, 2502500), (65, 2387000), (70, 2216500), (77, 2015000), (88, 1763125), (91, 1705000), (100, 1551550), (104, 1491875), (110, 1410500), (124, 1251250), (125, 1241240), (130, 1193500), (140, 1108250), (143, 1085000), (154, 1007500), (155, 1001000), (175, 886600), (182, 852500), (200, 775775), (217, 715000), (220, 705250), (248, 625625), (250, 620620), (260, 596750), (275, 564200), (280, 554125), (286, 542500), (308, 503750), (310, 500500), (325, 477400), (341, 455000), (350, 443300), (364, 426250), (385, 403000), (403, 385000), (434, 357500), (440, 352625), (455, 341000), (500, 310310), (520, 298375), (550, 282100), (572, 271250), (616, 251875), (620, 250250), (625, 248248), (650, 238700), (682, 227500), (700, 221650), (715, 217000), (728, 213125), (770, 201500), (775, 200200), (806, 192500), (868, 178750), (875, 177320), (910, 170500), (1000, 155155), (1001, 155000), (1085, 143000), (1100, 141050), (1144, 135625), (1240, 125125), (1250, 124124), (1300, 119350), (1364, 113750), (1375, 112840), (1400, 110825), (1430, 108500), (1540, 100750), (1550, 100100), (1612, 96250), (1625, 95480), (1705, 91000), (1736, 89375), (1750, 88660), (1820, 85250), (1925, 80600), (2002, 77500), (2015, 77000), (2170, 71500), (2200, 70525), (2275, 68200), (2387, 65000), (2500, 62062), (2600, 59675), (2728, 56875), (2750, 56420), (2821, 55000), (2860, 54250), (3080, 50375), (3100, 50050), (3224, 48125), (3250, 47740), (3410, 45500), (3500, 44330), (3575, 43400), (3640, 42625), (3850, 40300), (3875, 40040), (4004, 38750), (4030, 38500), (4340, 35750), (4375, 35464), (4433, 35000), (4550, 34100), (4774, 32500), (5000, 31031), (5005, 31000), (5425, 28600), (5500, 28210), (5642, 27500), (5720, 27125), (6200, 25025), (6500, 23870), (6820, 22750), (6875, 22568), (7000, 22165), (7150, 21700), (7700, 20150), (7750, 20020), (8008, 19375), (8060, 19250), (8125, 19096), (8525, 18200), (8680, 17875), (8750, 17732), (8866, 17500), (9100, 17050), (9548, 16250), (9625, 16120), (10010, 15500), (10075, 15400), (10850, 14300), (11000, 14105), (11284, 13750), (11375, 13640), (11935, 13000)]