220858762500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{73}}^1\times {\mathrm{26893}}^1$

素因数の和:27001

約数の個数: 216

約数和(自身を含む): 707392989576

約数和(自身を除く): 486534227076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 73, 75, 90, 100, 125, 146, 150, 180, 219, 225, 250, 292, 300, 365, 375, 438, 450, 500, 625, 657, 730, 750, 876, 900, 1095, 1125, 1250, 1314, 1460, 1500, 1825, 1875, 2190, 2250, 2500, 2628, 3125, 3285, 3650, 3750, 4380, 4500, 5475, 5625, 6250, 6570, 7300, 7500, 9125, 9375, 10950, 11250, 12500, 13140, 16425, 18250, 18750, 21900, 22500, 26893, 27375, 28125, 32850, 36500, 37500, 45625, 53786, 54750, 56250, 65700, 80679, 82125, 91250, 107572, 109500, 112500, 134465, 136875, 161358, 164250, 182500, 228125, 242037, 268930, 273750, 322716, 328500, 403395, 410625, 456250, 484074, 537860, 547500, 672325, 684375, 806790, 821250, 912500, 968148, 1210185, 1344650, 1368750, 1613580, 1642500, 1963189, 2016975, 2053125, 2420370, 2689300, 2737500, 3361625, 3926378, 4033950, 4106250, 4840740, 5889567, 6050925, 6723250, 7852756, 8067900, 8212500, 9815945, 10084875, 11779134, 12101850, 13446500, 16808125, 17668701, 19631890, 20169750, 23558268, 24203700, 29447835, 30254625, 33616250, 35337402, 39263780, 40339500, 49079725, 50424375, 58895670, 60509250, 67232500, 70674804, 84040625, 88343505, 98159450, 100848750, 117791340, 121018500, 147239175, 151273125, 168081250, 176687010, 196318900, 201697500, 245398625, 252121875, 294478350, 302546250, 336162500, 353374020, 441717525, 490797250, 504243750, 588956700, 605092500, 736195875, 756365625, 883435050, 981594500, 1008487500, 1226993125, 1472391750, 1512731250, 1766870100, 2208587625, 2453986250, 2944783500, 3025462500, 3680979375, 4417175250, 4907972500, 6134965625, 7361958750, 8834350500, 11042938125, 12269931250, 14723917500, 18404896875, 22085876250, 24539862500, 36809793750, 44171752500, 55214690625, 73619587500, 110429381250, 220858762500]

約数ペア:

[(1, 220858762500), (2, 110429381250), (3, 73619587500), (4, 55214690625), (5, 44171752500), (6, 36809793750), (9, 24539862500), (10, 22085876250), (12, 18404896875), (15, 14723917500), (18, 12269931250), (20, 11042938125), (25, 8834350500), (30, 7361958750), (36, 6134965625), (45, 4907972500), (50, 4417175250), (60, 3680979375), (73, 3025462500), (75, 2944783500), (90, 2453986250), (100, 2208587625), (125, 1766870100), (146, 1512731250), (150, 1472391750), (180, 1226993125), (219, 1008487500), (225, 981594500), (250, 883435050), (292, 756365625), (300, 736195875), (365, 605092500), (375, 588956700), (438, 504243750), (450, 490797250), (500, 441717525), (625, 353374020), (657, 336162500), (730, 302546250), (750, 294478350), (876, 252121875), (900, 245398625), (1095, 201697500), (1125, 196318900), (1250, 176687010), (1314, 168081250), (1460, 151273125), (1500, 147239175), (1825, 121018500), (1875, 117791340), (2190, 100848750), (2250, 98159450), (2500, 88343505), (2628, 84040625), (3125, 70674804), (3285, 67232500), (3650, 60509250), (3750, 58895670), (4380, 50424375), (4500, 49079725), (5475, 40339500), (5625, 39263780), (6250, 35337402), (6570, 33616250), (7300, 30254625), (7500, 29447835), (9125, 24203700), (9375, 23558268), (10950, 20169750), (11250, 19631890), (12500, 17668701), (13140, 16808125), (16425, 13446500), (18250, 12101850), (18750, 11779134), (21900, 10084875), (22500, 9815945), (26893, 8212500), (27375, 8067900), (28125, 7852756), (32850, 6723250), (36500, 6050925), (37500, 5889567), (45625, 4840740), (53786, 4106250), (54750, 4033950), (56250, 3926378), (65700, 3361625), (80679, 2737500), (82125, 2689300), (91250, 2420370), (107572, 2053125), (109500, 2016975), (112500, 1963189), (134465, 1642500), (136875, 1613580), (161358, 1368750), (164250, 1344650), (182500, 1210185), (228125, 968148), (242037, 912500), (268930, 821250), (273750, 806790), (322716, 684375), (328500, 672325), (403395, 547500), (410625, 537860), (456250, 484074)]