251230200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1102

約数の個数: 192

約数和(自身を含む): 866611200

約数和(自身を除く): 615381000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 930, 975, 1039, 1209, 1240, 1300, 1550, 1560, 1612, 1860, 1950, 2015, 2078, 2325, 2418, 2600, 3100, 3117, 3224, 3720, 3900, 4030, 4156, 4650, 4836, 5195, 6045, 6200, 6234, 7800, 8060, 8312, 9300, 9672, 10075, 10390, 12090, 12468, 13507, 15585, 16120, 18600, 20150, 20780, 24180, 24936, 25975, 27014, 30225, 31170, 32209, 40300, 40521, 41560, 48360, 51950, 54028, 60450, 62340, 64418, 67535, 77925, 80600, 81042, 96627, 103900, 108056, 120900, 124680, 128836, 135070, 155850, 161045, 162084, 193254, 202605, 207800, 241800, 257672, 270140, 311700, 322090, 324168, 337675, 386508, 405210, 418717, 483135, 540280, 623400, 644180, 675350, 773016, 805225, 810420, 837434, 966270, 1013025, 1256151, 1288360, 1350700, 1610450, 1620840, 1674868, 1932540, 2026050, 2093585, 2415675, 2512302, 2701400, 3220900, 3349736, 3865080, 4052100, 4187170, 4831350, 5024604, 6280755, 6441800, 8104200, 8374340, 9662700, 10049208, 10467925, 12561510, 16748680, 19325400, 20935850, 25123020, 31403775, 41871700, 50246040, 62807550, 83743400, 125615100, 251230200]

約数ペア:

[(1, 251230200), (2, 125615100), (3, 83743400), (4, 62807550), (5, 50246040), (6, 41871700), (8, 31403775), (10, 25123020), (12, 20935850), (13, 19325400), (15, 16748680), (20, 12561510), (24, 10467925), (25, 10049208), (26, 9662700), (30, 8374340), (31, 8104200), (39, 6441800), (40, 6280755), (50, 5024604), (52, 4831350), (60, 4187170), (62, 4052100), (65, 3865080), (75, 3349736), (78, 3220900), (93, 2701400), (100, 2512302), (104, 2415675), (120, 2093585), (124, 2026050), (130, 1932540), (150, 1674868), (155, 1620840), (156, 1610450), (186, 1350700), (195, 1288360), (200, 1256151), (248, 1013025), (260, 966270), (300, 837434), (310, 810420), (312, 805225), (325, 773016), (372, 675350), (390, 644180), (403, 623400), (465, 540280), (520, 483135), (600, 418717), (620, 405210), (650, 386508), (744, 337675), (775, 324168), (780, 322090), (806, 311700), (930, 270140), (975, 257672), (1039, 241800), (1209, 207800), (1240, 202605), (1300, 193254), (1550, 162084), (1560, 161045), (1612, 155850), (1860, 135070), (1950, 128836), (2015, 124680), (2078, 120900), (2325, 108056), (2418, 103900), (2600, 96627), (3100, 81042), (3117, 80600), (3224, 77925), (3720, 67535), (3900, 64418), (4030, 62340), (4156, 60450), (4650, 54028), (4836, 51950), (5195, 48360), (6045, 41560), (6200, 40521), (6234, 40300), (7800, 32209), (8060, 31170), (8312, 30225), (9300, 27014), (9672, 25975), (10075, 24936), (10390, 24180), (12090, 20780), (12468, 20150), (13507, 18600), (15585, 16120)]