198512760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1165

約数の個数: 128

約数和(自身を含む): 635040000

約数和(自身を除く): 436527240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 228, 249, 285, 332, 380, 415, 456, 498, 570, 664, 760, 830, 996, 1049, 1140, 1245, 1577, 1660, 1992, 2098, 2280, 2490, 3147, 3154, 3320, 4196, 4731, 4980, 5245, 6294, 6308, 7885, 8392, 9462, 9960, 10490, 12588, 12616, 15735, 15770, 18924, 19931, 20980, 23655, 25176, 31470, 31540, 37848, 39862, 41960, 47310, 59793, 62940, 63080, 79724, 87067, 94620, 99655, 119586, 125880, 159448, 174134, 189240, 199310, 239172, 261201, 298965, 348268, 398620, 435335, 478344, 522402, 597930, 696536, 797240, 870670, 1044804, 1195860, 1306005, 1654273, 1741340, 2089608, 2391720, 2612010, 3308546, 3482680, 4962819, 5224020, 6617092, 8271365, 9925638, 10448040, 13234184, 16542730, 19851276, 24814095, 33085460, 39702552, 49628190, 66170920, 99256380, 198512760]

約数ペア:

[(1, 198512760), (2, 99256380), (3, 66170920), (4, 49628190), (5, 39702552), (6, 33085460), (8, 24814095), (10, 19851276), (12, 16542730), (15, 13234184), (19, 10448040), (20, 9925638), (24, 8271365), (30, 6617092), (38, 5224020), (40, 4962819), (57, 3482680), (60, 3308546), (76, 2612010), (83, 2391720), (95, 2089608), (114, 1741340), (120, 1654273), (152, 1306005), (166, 1195860), (190, 1044804), (228, 870670), (249, 797240), (285, 696536), (332, 597930), (380, 522402), (415, 478344), (456, 435335), (498, 398620), (570, 348268), (664, 298965), (760, 261201), (830, 239172), (996, 199310), (1049, 189240), (1140, 174134), (1245, 159448), (1577, 125880), (1660, 119586), (1992, 99655), (2098, 94620), (2280, 87067), (2490, 79724), (3147, 63080), (3154, 62940), (3320, 59793), (4196, 47310), (4731, 41960), (4980, 39862), (5245, 37848), (6294, 31540), (6308, 31470), (7885, 25176), (8392, 23655), (9462, 20980), (9960, 19931), (10490, 18924), (12588, 15770), (12616, 15735)]