260055900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 933273600

約数和(自身を除く): 673217700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 31, 36, 39, 45, 50, 52, 54, 60, 62, 65, 75, 78, 90, 93, 100, 108, 117, 124, 130, 135, 150, 155, 156, 180, 186, 195, 225, 234, 239, 260, 270, 279, 300, 310, 325, 351, 372, 390, 403, 450, 465, 468, 478, 540, 558, 585, 620, 650, 675, 702, 717, 775, 780, 806, 837, 900, 930, 956, 975, 1116, 1170, 1195, 1209, 1300, 1350, 1395, 1404, 1434, 1550, 1612, 1674, 1755, 1860, 1950, 2015, 2151, 2325, 2340, 2390, 2418, 2700, 2790, 2868, 2925, 3100, 3107, 3348, 3510, 3585, 3627, 3900, 4030, 4185, 4302, 4650, 4780, 4836, 5580, 5850, 5975, 6045, 6214, 6453, 6975, 7020, 7170, 7254, 7409, 8060, 8370, 8604, 8775, 9300, 9321, 10075, 10755, 10881, 11700, 11950, 12090, 12428, 12906, 13950, 14340, 14508, 14818, 15535, 16740, 17550, 17925, 18135, 18642, 20150, 20925, 21510, 21762, 22227, 23900, 24180, 25812, 27900, 27963, 29636, 30225, 31070, 32265, 35100, 35850, 36270, 37045, 37284, 40300, 41850, 43020, 43524, 44454, 46605, 53775, 54405, 55926, 60450, 62140, 64530, 66681, 71700, 72540, 74090, 77675, 83700, 83889, 88908, 90675, 93210, 96317, 107550, 108810, 111135, 111852, 120900, 129060, 133362, 139815, 148180, 155350, 161325, 167778, 181350, 185225, 186420, 192634, 200043, 215100, 217620, 222270, 233025, 266724, 272025, 279630, 288951, 310700, 322650, 333405, 335556, 362700, 370450, 385268, 400086, 419445, 444540, 466050, 481585, 544050, 555675, 559260, 577902, 645300, 666810, 699075, 740900, 800172, 838890, 866853, 932100, 963170, 1000215, 1088100, 1111350, 1155804, 1333620, 1398150, 1444755, 1667025, 1677780, 1733706, 1926340, 2000430, 2097225, 2222700, 2407925, 2600559, 2796300, 2889510, 3334050, 3467412, 4000860, 4194450, 4334265, 4815850, 5001075, 5201118, 5779020, 6668100, 7223775, 8388900, 8668530, 9631700, 10002150, 10402236, 13002795, 14447550, 17337060, 20004300, 21671325, 26005590, 28895100, 43342650, 52011180, 65013975, 86685300, 130027950, 260055900]

約数ペア:

[(1, 260055900), (2, 130027950), (3, 86685300), (4, 65013975), (5, 52011180), (6, 43342650), (9, 28895100), (10, 26005590), (12, 21671325), (13, 20004300), (15, 17337060), (18, 14447550), (20, 13002795), (25, 10402236), (26, 10002150), (27, 9631700), (30, 8668530), (31, 8388900), (36, 7223775), (39, 6668100), (45, 5779020), (50, 5201118), (52, 5001075), (54, 4815850), (60, 4334265), (62, 4194450), (65, 4000860), (75, 3467412), (78, 3334050), (90, 2889510), (93, 2796300), (100, 2600559), (108, 2407925), (117, 2222700), (124, 2097225), (130, 2000430), (135, 1926340), (150, 1733706), (155, 1677780), (156, 1667025), (180, 1444755), (186, 1398150), (195, 1333620), (225, 1155804), (234, 1111350), (239, 1088100), (260, 1000215), (270, 963170), (279, 932100), (300, 866853), (310, 838890), (325, 800172), (351, 740900), (372, 699075), (390, 666810), (403, 645300), (450, 577902), (465, 559260), (468, 555675), (478, 544050), (540, 481585), (558, 466050), (585, 444540), (620, 419445), (650, 400086), (675, 385268), (702, 370450), (717, 362700), (775, 335556), (780, 333405), (806, 322650), (837, 310700), (900, 288951), (930, 279630), (956, 272025), (975, 266724), (1116, 233025), (1170, 222270), (1195, 217620), (1209, 215100), (1300, 200043), (1350, 192634), (1395, 186420), (1404, 185225), (1434, 181350), (1550, 167778), (1612, 161325), (1674, 155350), (1755, 148180), (1860, 139815), (1950, 133362), (2015, 129060), (2151, 120900), (2325, 111852), (2340, 111135), (2390, 108810), (2418, 107550), (2700, 96317), (2790, 93210), (2868, 90675), (2925, 88908), (3100, 83889), (3107, 83700), (3348, 77675), (3510, 74090), (3585, 72540), (3627, 71700), (3900, 66681), (4030, 64530), (4185, 62140), (4302, 60450), (4650, 55926), (4780, 54405), (4836, 53775), (5580, 46605), (5850, 44454), (5975, 43524), (6045, 43020), (6214, 41850), (6453, 40300), (6975, 37284), (7020, 37045), (7170, 36270), (7254, 35850), (7409, 35100), (8060, 32265), (8370, 31070), (8604, 30225), (8775, 29636), (9300, 27963), (9321, 27900), (10075, 25812), (10755, 24180), (10881, 23900), (11700, 22227), (11950, 21762), (12090, 21510), (12428, 20925), (12906, 20150), (13950, 18642), (14340, 18135), (14508, 17925), (14818, 17550), (15535, 16740)]