8898444540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1834

約数の個数: 240

約数和(自身を含む): 28924711200

約数和(自身を除く): 20026266660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 61, 81, 90, 106, 108, 122, 135, 159, 162, 180, 183, 212, 244, 265, 270, 305, 318, 324, 366, 405, 477, 530, 540, 549, 610, 636, 732, 795, 810, 915, 954, 1060, 1098, 1220, 1431, 1590, 1620, 1647, 1699, 1830, 1908, 2196, 2385, 2745, 2862, 3180, 3233, 3294, 3398, 3660, 4293, 4770, 4941, 5097, 5490, 5724, 6466, 6588, 6796, 7155, 8235, 8495, 8586, 9540, 9699, 9882, 10194, 10980, 12932, 14310, 15291, 16165, 16470, 16990, 17172, 19398, 19764, 20388, 21465, 24705, 25485, 28620, 29097, 30582, 32330, 32940, 33980, 38796, 42930, 45873, 48495, 49410, 50970, 58194, 61164, 64660, 76455, 85860, 87291, 90047, 91746, 96990, 98820, 101940, 103639, 116388, 137619, 145485, 152910, 174582, 180094, 183492, 193980, 207278, 229365, 261873, 270141, 275238, 290970, 305820, 310917, 349164, 360188, 414556, 436455, 450235, 458730, 518195, 523746, 540282, 550476, 581940, 621834, 688095, 810423, 872910, 900470, 917460, 932751, 1036390, 1047492, 1080564, 1243668, 1309365, 1350705, 1376190, 1554585, 1620846, 1745820, 1800940, 1865502, 2072780, 2431269, 2618730, 2701410, 2752380, 2798253, 3109170, 3241692, 3731004, 4052115, 4663755, 4862538, 5237460, 5402820, 5492867, 5596506, 6218340, 7293807, 8104230, 8394759, 9327510, 9725076, 10985734, 11193012, 12156345, 13991265, 14587614, 16208460, 16478601, 16789518, 18655020, 21971468, 24312690, 27464335, 27982530, 29175228, 32957202, 33579036, 36469035, 41973795, 48625380, 49435803, 54928670, 55965060, 65914404, 72938070, 82393005, 83947590, 98871606, 109857340, 145876140, 148307409, 164786010, 167895180, 197743212, 247179015, 296614818, 329572020, 444922227, 494358030, 593229636, 741537045, 889844454, 988716060, 1483074090, 1779688908, 2224611135, 2966148180, 4449222270, 8898444540]

約数ペア:

[(1, 8898444540), (2, 4449222270), (3, 2966148180), (4, 2224611135), (5, 1779688908), (6, 1483074090), (9, 988716060), (10, 889844454), (12, 741537045), (15, 593229636), (18, 494358030), (20, 444922227), (27, 329572020), (30, 296614818), (36, 247179015), (45, 197743212), (53, 167895180), (54, 164786010), (60, 148307409), (61, 145876140), (81, 109857340), (90, 98871606), (106, 83947590), (108, 82393005), (122, 72938070), (135, 65914404), (159, 55965060), (162, 54928670), (180, 49435803), (183, 48625380), (212, 41973795), (244, 36469035), (265, 33579036), (270, 32957202), (305, 29175228), (318, 27982530), (324, 27464335), (366, 24312690), (405, 21971468), (477, 18655020), (530, 16789518), (540, 16478601), (549, 16208460), (610, 14587614), (636, 13991265), (732, 12156345), (795, 11193012), (810, 10985734), (915, 9725076), (954, 9327510), (1060, 8394759), (1098, 8104230), (1220, 7293807), (1431, 6218340), (1590, 5596506), (1620, 5492867), (1647, 5402820), (1699, 5237460), (1830, 4862538), (1908, 4663755), (2196, 4052115), (2385, 3731004), (2745, 3241692), (2862, 3109170), (3180, 2798253), (3233, 2752380), (3294, 2701410), (3398, 2618730), (3660, 2431269), (4293, 2072780), (4770, 1865502), (4941, 1800940), (5097, 1745820), (5490, 1620846), (5724, 1554585), (6466, 1376190), (6588, 1350705), (6796, 1309365), (7155, 1243668), (8235, 1080564), (8495, 1047492), (8586, 1036390), (9540, 932751), (9699, 917460), (9882, 900470), (10194, 872910), (10980, 810423), (12932, 688095), (14310, 621834), (15291, 581940), (16165, 550476), (16470, 540282), (16990, 523746), (17172, 518195), (19398, 458730), (19764, 450235), (20388, 436455), (21465, 414556), (24705, 360188), (25485, 349164), (28620, 310917), (29097, 305820), (30582, 290970), (32330, 275238), (32940, 270141), (33980, 261873), (38796, 229365), (42930, 207278), (45873, 193980), (48495, 183492), (49410, 180094), (50970, 174582), (58194, 152910), (61164, 145485), (64660, 137619), (76455, 116388), (85860, 103639), (87291, 101940), (90047, 98820), (91746, 96990)]