1004920800

素因数分解:

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

素因数の和:1106

約数の個数: 288

約数和(自身を含む): 3639767040

約数和(自身を除く): 2634846240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 32, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 96, 100, 104, 120, 124, 130, 150, 155, 156, 160, 186, 195, 200, 208, 240, 248, 260, 300, 310, 312, 325, 372, 390, 400, 403, 416, 465, 480, 496, 520, 600, 620, 624, 650, 744, 775, 780, 800, 806, 930, 975, 992, 1039, 1040, 1200, 1209, 1240, 1248, 1300, 1488, 1550, 1560, 1612, 1860, 1950, 2015, 2078, 2080, 2325, 2400, 2418, 2480, 2600, 2976, 3100, 3117, 3120, 3224, 3720, 3900, 4030, 4156, 4650, 4836, 4960, 5195, 5200, 6045, 6200, 6234, 6240, 6448, 7440, 7800, 8060, 8312, 9300, 9672, 10075, 10390, 10400, 12090, 12400, 12468, 12896, 13507, 14880, 15585, 15600, 16120, 16624, 18600, 19344, 20150, 20780, 24180, 24800, 24936, 25975, 27014, 30225, 31170, 31200, 32209, 32240, 33248, 37200, 38688, 40300, 40521, 41560, 48360, 49872, 51950, 54028, 60450, 62340, 64418, 64480, 67535, 74400, 77925, 80600, 81042, 83120, 96627, 96720, 99744, 103900, 108056, 120900, 124680, 128836, 135070, 155850, 161045, 161200, 162084, 166240, 193254, 193440, 202605, 207800, 216112, 241800, 249360, 257672, 270140, 311700, 322090, 322400, 324168, 337675, 386508, 405210, 415600, 418717, 432224, 483135, 483600, 498720, 515344, 540280, 623400, 644180, 648336, 675350, 773016, 805225, 810420, 831200, 837434, 966270, 967200, 1013025, 1030688, 1080560, 1246800, 1256151, 1288360, 1296672, 1350700, 1546032, 1610450, 1620840, 1674868, 1932540, 2026050, 2093585, 2161120, 2415675, 2493600, 2512302, 2576720, 2701400, 3092064, 3220900, 3241680, 3349736, 3865080, 4052100, 4187170, 4831350, 5024604, 5153440, 5402800, 6280755, 6441800, 6483360, 6699472, 7730160, 8104200, 8374340, 9662700, 10049208, 10467925, 10805600, 12561510, 12883600, 13398944, 15460320, 16208400, 16748680, 19325400, 20098416, 20935850, 25123020, 25767200, 31403775, 32416800, 33497360, 38650800, 40196832, 41871700, 50246040, 62807550, 66994720, 77301600, 83743400, 100492080, 125615100, 167486800, 200984160, 251230200, 334973600, 502460400, 1004920800]

約数ペア:

[(1, 1004920800), (2, 502460400), (3, 334973600), (4, 251230200), (5, 200984160), (6, 167486800), (8, 125615100), (10, 100492080), (12, 83743400), (13, 77301600), (15, 66994720), (16, 62807550), (20, 50246040), (24, 41871700), (25, 40196832), (26, 38650800), (30, 33497360), (31, 32416800), (32, 31403775), (39, 25767200), (40, 25123020), (48, 20935850), (50, 20098416), (52, 19325400), (60, 16748680), (62, 16208400), (65, 15460320), (75, 13398944), (78, 12883600), (80, 12561510), (93, 10805600), (96, 10467925), (100, 10049208), (104, 9662700), (120, 8374340), (124, 8104200), (130, 7730160), (150, 6699472), (155, 6483360), (156, 6441800), (160, 6280755), (186, 5402800), (195, 5153440), (200, 5024604), (208, 4831350), (240, 4187170), (248, 4052100), (260, 3865080), (300, 3349736), (310, 3241680), (312, 3220900), (325, 3092064), (372, 2701400), (390, 2576720), (400, 2512302), (403, 2493600), (416, 2415675), (465, 2161120), (480, 2093585), (496, 2026050), (520, 1932540), (600, 1674868), (620, 1620840), (624, 1610450), (650, 1546032), (744, 1350700), (775, 1296672), (780, 1288360), (800, 1256151), (806, 1246800), (930, 1080560), (975, 1030688), (992, 1013025), (1039, 967200), (1040, 966270), (1200, 837434), (1209, 831200), (1240, 810420), (1248, 805225), (1300, 773016), (1488, 675350), (1550, 648336), (1560, 644180), (1612, 623400), (1860, 540280), (1950, 515344), (2015, 498720), (2078, 483600), (2080, 483135), (2325, 432224), (2400, 418717), (2418, 415600), (2480, 405210), (2600, 386508), (2976, 337675), (3100, 324168), (3117, 322400), (3120, 322090), (3224, 311700), (3720, 270140), (3900, 257672), (4030, 249360), (4156, 241800), (4650, 216112), (4836, 207800), (4960, 202605), (5195, 193440), (5200, 193254), (6045, 166240), (6200, 162084), (6234, 161200), (6240, 161045), (6448, 155850), (7440, 135070), (7800, 128836), (8060, 124680), (8312, 120900), (9300, 108056), (9672, 103900), (10075, 99744), (10390, 96720), (10400, 96627), (12090, 83120), (12400, 81042), (12468, 80600), (12896, 77925), (13507, 74400), (14880, 67535), (15585, 64480), (15600, 64418), (16120, 62340), (16624, 60450), (18600, 54028), (19344, 51950), (20150, 49872), (20780, 48360), (24180, 41560), (24800, 40521), (24936, 40300), (25975, 38688), (27014, 37200), (30225, 33248), (31170, 32240), (31200, 32209)]