978088405500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{997}}^1\times {\mathrm{24223}}^1$

素因数の和:25251

約数の個数: 240

約数和(自身を含む): 3194364036864

約数和(自身を除く): 2216275631364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 997, 1125, 1350, 1500, 1620, 1994, 2025, 2250, 2700, 2991, 3375, 3988, 4050, 4500, 4985, 5982, 6750, 8100, 8973, 9970, 10125, 11964, 13500, 14955, 17946, 19940, 20250, 24223, 24925, 26919, 29910, 35892, 40500, 44865, 48446, 49850, 53838, 59820, 72669, 74775, 80757, 89730, 96892, 99700, 107676, 121115, 124625, 134595, 145338, 149550, 161514, 179460, 218007, 224325, 242230, 249250, 269190, 290676, 299100, 323028, 363345, 373875, 403785, 436014, 448650, 484460, 498500, 538380, 605575, 654021, 672975, 726690, 747750, 807570, 872028, 897300, 1090035, 1121625, 1211150, 1308042, 1345950, 1453380, 1495500, 1615140, 1816725, 1962063, 2018925, 2180070, 2243250, 2422300, 2616084, 2691900, 3027875, 3270105, 3364875, 3633450, 3924126, 4037850, 4360140, 4486500, 5450175, 6055750, 6540210, 6729750, 7266900, 7848252, 8075700, 9083625, 9810315, 10094625, 10900350, 12111500, 13080420, 13459500, 16350525, 18167250, 19620630, 20189250, 21800700, 24150331, 27250875, 32701050, 36334500, 39241260, 40378500, 48300662, 49051575, 54501750, 65402100, 72450993, 81752625, 96601324, 98103150, 109003500, 120751655, 144901986, 163505250, 196206300, 217352979, 241503310, 245257875, 289803972, 327010500, 362254965, 434705958, 483006620, 490515750, 603758275, 652058937, 724509930, 869411916, 981031500, 1086764895, 1207516550, 1304117874, 1449019860, 1811274825, 1956176811, 2173529790, 2415033100, 2608235748, 3018791375, 3260294685, 3622549650, 3912353622, 4347059580, 5433824475, 6037582750, 6520589370, 7245099300, 7824707244, 9056374125, 9780884055, 10867648950, 12075165500, 13041178740, 16301473425, 18112748250, 19561768110, 21735297900, 27169122375, 32602946850, 36225496500, 39123536220, 48904420275, 54338244750, 65205893700, 81507367125, 97808840550, 108676489500, 163014734250, 195617681100, 244522101375, 326029468500, 489044202750, 978088405500]

約数ペア:

[(1, 978088405500), (2, 489044202750), (3, 326029468500), (4, 244522101375), (5, 195617681100), (6, 163014734250), (9, 108676489500), (10, 97808840550), (12, 81507367125), (15, 65205893700), (18, 54338244750), (20, 48904420275), (25, 39123536220), (27, 36225496500), (30, 32602946850), (36, 27169122375), (45, 21735297900), (50, 19561768110), (54, 18112748250), (60, 16301473425), (75, 13041178740), (81, 12075165500), (90, 10867648950), (100, 9780884055), (108, 9056374125), (125, 7824707244), (135, 7245099300), (150, 6520589370), (162, 6037582750), (180, 5433824475), (225, 4347059580), (250, 3912353622), (270, 3622549650), (300, 3260294685), (324, 3018791375), (375, 2608235748), (405, 2415033100), (450, 2173529790), (500, 1956176811), (540, 1811274825), (675, 1449019860), (750, 1304117874), (810, 1207516550), (900, 1086764895), (997, 981031500), (1125, 869411916), (1350, 724509930), (1500, 652058937), (1620, 603758275), (1994, 490515750), (2025, 483006620), (2250, 434705958), (2700, 362254965), (2991, 327010500), (3375, 289803972), (3988, 245257875), (4050, 241503310), (4500, 217352979), (4985, 196206300), (5982, 163505250), (6750, 144901986), (8100, 120751655), (8973, 109003500), (9970, 98103150), (10125, 96601324), (11964, 81752625), (13500, 72450993), (14955, 65402100), (17946, 54501750), (19940, 49051575), (20250, 48300662), (24223, 40378500), (24925, 39241260), (26919, 36334500), (29910, 32701050), (35892, 27250875), (40500, 24150331), (44865, 21800700), (48446, 20189250), (49850, 19620630), (53838, 18167250), (59820, 16350525), (72669, 13459500), (74775, 13080420), (80757, 12111500), (89730, 10900350), (96892, 10094625), (99700, 9810315), (107676, 9083625), (121115, 8075700), (124625, 7848252), (134595, 7266900), (145338, 6729750), (149550, 6540210), (161514, 6055750), (179460, 5450175), (218007, 4486500), (224325, 4360140), (242230, 4037850), (249250, 3924126), (269190, 3633450), (290676, 3364875), (299100, 3270105), (323028, 3027875), (363345, 2691900), (373875, 2616084), (403785, 2422300), (436014, 2243250), (448650, 2180070), (484460, 2018925), (498500, 1962063), (538380, 1816725), (605575, 1615140), (654021, 1495500), (672975, 1453380), (726690, 1345950), (747750, 1308042), (807570, 1211150), (872028, 1121625), (897300, 1090035)]