20174499000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{30707}}^1$

素因数の和:30807

約数の個数: 192

約数和(自身を含む): 69126164640

約数和(自身を除く): 48951665640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 73, 75, 90, 100, 120, 125, 146, 150, 180, 200, 219, 225, 250, 292, 300, 360, 365, 375, 438, 450, 500, 584, 600, 657, 730, 750, 876, 900, 1000, 1095, 1125, 1314, 1460, 1500, 1752, 1800, 1825, 2190, 2250, 2628, 2920, 3000, 3285, 3650, 4380, 4500, 5256, 5475, 6570, 7300, 8760, 9000, 9125, 10950, 13140, 14600, 16425, 18250, 21900, 26280, 27375, 30707, 32850, 36500, 43800, 54750, 61414, 65700, 73000, 82125, 92121, 109500, 122828, 131400, 153535, 164250, 184242, 219000, 245656, 276363, 307070, 328500, 368484, 460605, 552726, 614140, 657000, 736968, 767675, 921210, 1105452, 1228280, 1381815, 1535350, 1842420, 2210904, 2241611, 2303025, 2763630, 3070700, 3684840, 3838375, 4483222, 4606050, 5527260, 6141400, 6724833, 6909075, 7676750, 8966444, 9212100, 11054520, 11208055, 11515125, 13449666, 13818150, 15353500, 17932888, 18424200, 20174499, 22416110, 23030250, 26899332, 27636300, 30707000, 33624165, 34545375, 40348998, 44832220, 46060500, 53798664, 55272600, 56040275, 67248330, 69090750, 80697996, 89664440, 92121000, 100872495, 112080550, 134496660, 138181500, 161395992, 168120825, 201744990, 224161100, 268993320, 276363000, 280201375, 336241650, 403489980, 448322200, 504362475, 560402750, 672483300, 806979960, 840604125, 1008724950, 1120805500, 1344966600, 1681208250, 2017449900, 2241611000, 2521812375, 3362416500, 4034899800, 5043624750, 6724833000, 10087249500, 20174499000]

約数ペア:

[(1, 20174499000), (2, 10087249500), (3, 6724833000), (4, 5043624750), (5, 4034899800), (6, 3362416500), (8, 2521812375), (9, 2241611000), (10, 2017449900), (12, 1681208250), (15, 1344966600), (18, 1120805500), (20, 1008724950), (24, 840604125), (25, 806979960), (30, 672483300), (36, 560402750), (40, 504362475), (45, 448322200), (50, 403489980), (60, 336241650), (72, 280201375), (73, 276363000), (75, 268993320), (90, 224161100), (100, 201744990), (120, 168120825), (125, 161395992), (146, 138181500), (150, 134496660), (180, 112080550), (200, 100872495), (219, 92121000), (225, 89664440), (250, 80697996), (292, 69090750), (300, 67248330), (360, 56040275), (365, 55272600), (375, 53798664), (438, 46060500), (450, 44832220), (500, 40348998), (584, 34545375), (600, 33624165), (657, 30707000), (730, 27636300), (750, 26899332), (876, 23030250), (900, 22416110), (1000, 20174499), (1095, 18424200), (1125, 17932888), (1314, 15353500), (1460, 13818150), (1500, 13449666), (1752, 11515125), (1800, 11208055), (1825, 11054520), (2190, 9212100), (2250, 8966444), (2628, 7676750), (2920, 6909075), (3000, 6724833), (3285, 6141400), (3650, 5527260), (4380, 4606050), (4500, 4483222), (5256, 3838375), (5475, 3684840), (6570, 3070700), (7300, 2763630), (8760, 2303025), (9000, 2241611), (9125, 2210904), (10950, 1842420), (13140, 1535350), (14600, 1381815), (16425, 1228280), (18250, 1105452), (21900, 921210), (26280, 767675), (27375, 736968), (30707, 657000), (32850, 614140), (36500, 552726), (43800, 460605), (54750, 368484), (61414, 328500), (65700, 307070), (73000, 276363), (82125, 245656), (92121, 219000), (109500, 184242), (122828, 164250), (131400, 153535)]