18205044750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1657}}^1$

素因数の和:1956

約数の個数: 192

約数和(自身を含む): 52050323520

約数和(自身を除く): 33845278770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 125, 150, 171, 190, 225, 250, 257, 285, 342, 375, 450, 475, 514, 570, 750, 771, 855, 950, 1125, 1285, 1425, 1542, 1657, 1710, 2250, 2313, 2375, 2570, 2850, 3314, 3855, 4275, 4626, 4750, 4883, 4971, 6425, 7125, 7710, 8285, 8550, 9766, 9942, 11565, 12850, 14250, 14649, 14913, 16570, 19275, 21375, 23130, 24415, 24855, 29298, 29826, 31483, 32125, 38550, 41425, 42750, 43947, 48830, 49710, 57825, 62966, 64250, 73245, 74565, 82850, 87894, 94449, 96375, 115650, 122075, 124275, 146490, 149130, 157415, 188898, 192750, 207125, 219735, 244150, 248550, 283347, 289125, 314830, 366225, 372825, 414250, 425849, 439470, 472245, 566694, 578250, 610375, 621375, 732450, 745650, 787075, 851698, 944490, 1098675, 1220750, 1242750, 1277547, 1416735, 1574150, 1831125, 1864125, 2129245, 2197350, 2361225, 2555094, 2833470, 3662250, 3728250, 3832641, 3935375, 4258490, 4722450, 5493375, 6387735, 7083675, 7665282, 7870750, 8091131, 10646225, 10986750, 11806125, 12775470, 14167350, 16182262, 19163205, 21292450, 23612250, 24273393, 31938675, 35418375, 38326410, 40455655, 48546786, 53231125, 63877350, 70836750, 72820179, 80911310, 95816025, 106462250, 121366965, 145640358, 159693375, 191632050, 202278275, 242733930, 319386750, 364100895, 404556550, 479080125, 606834825, 728201790, 958160250, 1011391375, 1213669650, 1820504475, 2022782750, 3034174125, 3641008950, 6068348250, 9102522375, 18205044750]

約数ペア:

[(1, 18205044750), (2, 9102522375), (3, 6068348250), (5, 3641008950), (6, 3034174125), (9, 2022782750), (10, 1820504475), (15, 1213669650), (18, 1011391375), (19, 958160250), (25, 728201790), (30, 606834825), (38, 479080125), (45, 404556550), (50, 364100895), (57, 319386750), (75, 242733930), (90, 202278275), (95, 191632050), (114, 159693375), (125, 145640358), (150, 121366965), (171, 106462250), (190, 95816025), (225, 80911310), (250, 72820179), (257, 70836750), (285, 63877350), (342, 53231125), (375, 48546786), (450, 40455655), (475, 38326410), (514, 35418375), (570, 31938675), (750, 24273393), (771, 23612250), (855, 21292450), (950, 19163205), (1125, 16182262), (1285, 14167350), (1425, 12775470), (1542, 11806125), (1657, 10986750), (1710, 10646225), (2250, 8091131), (2313, 7870750), (2375, 7665282), (2570, 7083675), (2850, 6387735), (3314, 5493375), (3855, 4722450), (4275, 4258490), (4626, 3935375), (4750, 3832641), (4883, 3728250), (4971, 3662250), (6425, 2833470), (7125, 2555094), (7710, 2361225), (8285, 2197350), (8550, 2129245), (9766, 1864125), (9942, 1831125), (11565, 1574150), (12850, 1416735), (14250, 1277547), (14649, 1242750), (14913, 1220750), (16570, 1098675), (19275, 944490), (21375, 851698), (23130, 787075), (24415, 745650), (24855, 732450), (29298, 621375), (29826, 610375), (31483, 578250), (32125, 566694), (38550, 472245), (41425, 439470), (42750, 425849), (43947, 414250), (48830, 372825), (49710, 366225), (57825, 314830), (62966, 289125), (64250, 283347), (73245, 248550), (74565, 244150), (82850, 219735), (87894, 207125), (94449, 192750), (96375, 188898), (115650, 157415), (122075, 149130), (124275, 146490)]