128993850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 385689600

約数和(自身を除く): 256695750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 47, 50, 54, 57, 75, 90, 94, 95, 107, 114, 135, 141, 150, 171, 190, 214, 225, 235, 270, 282, 285, 321, 342, 423, 450, 470, 475, 513, 535, 570, 642, 675, 705, 846, 855, 893, 950, 963, 1026, 1070, 1175, 1269, 1350, 1410, 1425, 1605, 1710, 1786, 1926, 2033, 2115, 2350, 2538, 2565, 2675, 2679, 2850, 2889, 3210, 3525, 4066, 4230, 4275, 4465, 4815, 5029, 5130, 5350, 5358, 5778, 6099, 6345, 7050, 8025, 8037, 8550, 8930, 9630, 10058, 10165, 10575, 12198, 12690, 12825, 13395, 14445, 15087, 16050, 16074, 18297, 20330, 21150, 22325, 24075, 24111, 25145, 25650, 26790, 28890, 30174, 30495, 31725, 36594, 40185, 44650, 45261, 48150, 48222, 50290, 50825, 54891, 60990, 63450, 66975, 72225, 75435, 80370, 90522, 91485, 95551, 101650, 109782, 120555, 125725, 133950, 135783, 144450, 150870, 152475, 182970, 191102, 200925, 226305, 241110, 251450, 271566, 274455, 286653, 304950, 377175, 401850, 452610, 457425, 477755, 548910, 573306, 602775, 678915, 754350, 859959, 914850, 955510, 1131525, 1205550, 1357830, 1372275, 1433265, 1719918, 2263050, 2388775, 2579877, 2744550, 2866530, 3394575, 4299795, 4777550, 5159754, 6789150, 7166325, 8599590, 12899385, 14332650, 21498975, 25798770, 42997950, 64496925, 128993850]

約数ペア:

[(1, 128993850), (2, 64496925), (3, 42997950), (5, 25798770), (6, 21498975), (9, 14332650), (10, 12899385), (15, 8599590), (18, 7166325), (19, 6789150), (25, 5159754), (27, 4777550), (30, 4299795), (38, 3394575), (45, 2866530), (47, 2744550), (50, 2579877), (54, 2388775), (57, 2263050), (75, 1719918), (90, 1433265), (94, 1372275), (95, 1357830), (107, 1205550), (114, 1131525), (135, 955510), (141, 914850), (150, 859959), (171, 754350), (190, 678915), (214, 602775), (225, 573306), (235, 548910), (270, 477755), (282, 457425), (285, 452610), (321, 401850), (342, 377175), (423, 304950), (450, 286653), (470, 274455), (475, 271566), (513, 251450), (535, 241110), (570, 226305), (642, 200925), (675, 191102), (705, 182970), (846, 152475), (855, 150870), (893, 144450), (950, 135783), (963, 133950), (1026, 125725), (1070, 120555), (1175, 109782), (1269, 101650), (1350, 95551), (1410, 91485), (1425, 90522), (1605, 80370), (1710, 75435), (1786, 72225), (1926, 66975), (2033, 63450), (2115, 60990), (2350, 54891), (2538, 50825), (2565, 50290), (2675, 48222), (2679, 48150), (2850, 45261), (2889, 44650), (3210, 40185), (3525, 36594), (4066, 31725), (4230, 30495), (4275, 30174), (4465, 28890), (4815, 26790), (5029, 25650), (5130, 25145), (5350, 24111), (5358, 24075), (5778, 22325), (6099, 21150), (6345, 20330), (7050, 18297), (8025, 16074), (8037, 16050), (8550, 15087), (8930, 14445), (9630, 13395), (10058, 12825), (10165, 12690), (10575, 12198)]