154189350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1635

約数の個数: 144

約数和(自身を含む): 489016320

約数和(自身を除く): 334826970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 525, 558, 630, 651, 775, 930, 1050, 1085, 1302, 1395, 1550, 1575, 1579, 1953, 2170, 2325, 2790, 3150, 3158, 3255, 3906, 4650, 4737, 5425, 6510, 6975, 7895, 9474, 9765, 10850, 11053, 13950, 14211, 15790, 16275, 19530, 22106, 23685, 28422, 32550, 33159, 39475, 47370, 48825, 48949, 55265, 66318, 71055, 78950, 97650, 97898, 99477, 110530, 118425, 142110, 146847, 165795, 198954, 236850, 244745, 276325, 293694, 331590, 342643, 355275, 440541, 489490, 497385, 552650, 685286, 710550, 734235, 828975, 881082, 994770, 1027929, 1223725, 1468470, 1657950, 1713215, 2055858, 2202705, 2447450, 2486925, 3083787, 3426430, 3671175, 4405410, 4973850, 5139645, 6167574, 7342350, 8566075, 10279290, 11013525, 15418935, 17132150, 22027050, 25698225, 30837870, 51396450, 77094675, 154189350]

約数ペア:

[(1, 154189350), (2, 77094675), (3, 51396450), (5, 30837870), (6, 25698225), (7, 22027050), (9, 17132150), (10, 15418935), (14, 11013525), (15, 10279290), (18, 8566075), (21, 7342350), (25, 6167574), (30, 5139645), (31, 4973850), (35, 4405410), (42, 3671175), (45, 3426430), (50, 3083787), (62, 2486925), (63, 2447450), (70, 2202705), (75, 2055858), (90, 1713215), (93, 1657950), (105, 1468470), (126, 1223725), (150, 1027929), (155, 994770), (175, 881082), (186, 828975), (210, 734235), (217, 710550), (225, 685286), (279, 552650), (310, 497385), (315, 489490), (350, 440541), (434, 355275), (450, 342643), (465, 331590), (525, 293694), (558, 276325), (630, 244745), (651, 236850), (775, 198954), (930, 165795), (1050, 146847), (1085, 142110), (1302, 118425), (1395, 110530), (1550, 99477), (1575, 97898), (1579, 97650), (1953, 78950), (2170, 71055), (2325, 66318), (2790, 55265), (3150, 48949), (3158, 48825), (3255, 47370), (3906, 39475), (4650, 33159), (4737, 32550), (5425, 28422), (6510, 23685), (6975, 22106), (7895, 19530), (9474, 16275), (9765, 15790), (10850, 14211), (11053, 13950)]