18193442760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{19267}}^1$

素因数の和:19388

約数の個数: 192

約数和(自身を含む): 61498831680

約数和(自身を除く): 43305388920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 61, 72, 86, 90, 120, 122, 129, 172, 180, 183, 215, 244, 258, 305, 344, 360, 366, 387, 430, 488, 516, 549, 610, 645, 732, 774, 860, 915, 1032, 1098, 1220, 1290, 1464, 1548, 1720, 1830, 1935, 2196, 2440, 2580, 2623, 2745, 3096, 3660, 3870, 4392, 5160, 5246, 5490, 7320, 7740, 7869, 10492, 10980, 13115, 15480, 15738, 19267, 20984, 21960, 23607, 26230, 31476, 38534, 39345, 47214, 52460, 57801, 62952, 77068, 78690, 94428, 96335, 104920, 115602, 118035, 154136, 157380, 173403, 188856, 192670, 231204, 236070, 289005, 314760, 346806, 385340, 462408, 472140, 578010, 693612, 770680, 828481, 867015, 944280, 1156020, 1175287, 1387224, 1656962, 1734030, 2312040, 2350574, 2485443, 3313924, 3468060, 3525861, 4142405, 4701148, 4970886, 5876435, 6627848, 6936120, 7051722, 7456329, 8284810, 9402296, 9941772, 10577583, 11752870, 12427215, 14103444, 14912658, 16569620, 17629305, 19883544, 21155166, 23505740, 24854430, 28206888, 29825316, 33139240, 35258610, 37281645, 42310332, 47011480, 49708860, 50537341, 52887915, 59650632, 70517220, 74563290, 84620664, 99417720, 101074682, 105775830, 141034440, 149126580, 151612023, 202149364, 211551660, 252686705, 298253160, 303224046, 404298728, 423103320, 454836069, 505373410, 606448092, 758060115, 909672138, 1010746820, 1212896184, 1516120230, 1819344276, 2021493640, 2274180345, 3032240460, 3638688552, 4548360690, 6064480920, 9096721380, 18193442760]

約数ペア:

[(1, 18193442760), (2, 9096721380), (3, 6064480920), (4, 4548360690), (5, 3638688552), (6, 3032240460), (8, 2274180345), (9, 2021493640), (10, 1819344276), (12, 1516120230), (15, 1212896184), (18, 1010746820), (20, 909672138), (24, 758060115), (30, 606448092), (36, 505373410), (40, 454836069), (43, 423103320), (45, 404298728), (60, 303224046), (61, 298253160), (72, 252686705), (86, 211551660), (90, 202149364), (120, 151612023), (122, 149126580), (129, 141034440), (172, 105775830), (180, 101074682), (183, 99417720), (215, 84620664), (244, 74563290), (258, 70517220), (305, 59650632), (344, 52887915), (360, 50537341), (366, 49708860), (387, 47011480), (430, 42310332), (488, 37281645), (516, 35258610), (549, 33139240), (610, 29825316), (645, 28206888), (732, 24854430), (774, 23505740), (860, 21155166), (915, 19883544), (1032, 17629305), (1098, 16569620), (1220, 14912658), (1290, 14103444), (1464, 12427215), (1548, 11752870), (1720, 10577583), (1830, 9941772), (1935, 9402296), (2196, 8284810), (2440, 7456329), (2580, 7051722), (2623, 6936120), (2745, 6627848), (3096, 5876435), (3660, 4970886), (3870, 4701148), (4392, 4142405), (5160, 3525861), (5246, 3468060), (5490, 3313924), (7320, 2485443), (7740, 2350574), (7869, 2312040), (10492, 1734030), (10980, 1656962), (13115, 1387224), (15480, 1175287), (15738, 1156020), (19267, 944280), (20984, 867015), (21960, 828481), (23607, 770680), (26230, 693612), (31476, 578010), (38534, 472140), (39345, 462408), (47214, 385340), (52460, 346806), (57801, 314760), (62952, 289005), (77068, 236070), (78690, 231204), (94428, 192670), (96335, 188856), (104920, 173403), (115602, 157380), (118035, 154136)]