161503800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 545203200

約数和(自身を除く): 383699400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 31, 38, 40, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 120, 124, 150, 152, 155, 186, 190, 200, 228, 248, 285, 300, 310, 372, 380, 456, 457, 465, 475, 570, 589, 600, 620, 744, 760, 775, 914, 930, 950, 1140, 1178, 1240, 1371, 1425, 1550, 1767, 1828, 1860, 1900, 2280, 2285, 2325, 2356, 2742, 2850, 2945, 3100, 3534, 3656, 3720, 3800, 4570, 4650, 4712, 5484, 5700, 5890, 6200, 6855, 7068, 8683, 8835, 9140, 9300, 10968, 11400, 11425, 11780, 13710, 14136, 14167, 14725, 17366, 17670, 18280, 18600, 22850, 23560, 26049, 27420, 28334, 29450, 34275, 34732, 35340, 42501, 43415, 44175, 45700, 52098, 54840, 56668, 58900, 68550, 69464, 70680, 70835, 85002, 86830, 88350, 91400, 104196, 113336, 117800, 130245, 137100, 141670, 170004, 173660, 176700, 208392, 212505, 217075, 260490, 269173, 274200, 283340, 340008, 347320, 353400, 354175, 425010, 434150, 520980, 538346, 566680, 651225, 708350, 807519, 850020, 868300, 1041960, 1062525, 1076692, 1302450, 1345865, 1416700, 1615038, 1700040, 1736600, 2125050, 2153384, 2604900, 2691730, 2833400, 3230076, 4037595, 4250100, 5209800, 5383460, 6460152, 6729325, 8075190, 8500200, 10766920, 13458650, 16150380, 20187975, 26917300, 32300760, 40375950, 53834600, 80751900, 161503800]

約数ペア:

[(1, 161503800), (2, 80751900), (3, 53834600), (4, 40375950), (5, 32300760), (6, 26917300), (8, 20187975), (10, 16150380), (12, 13458650), (15, 10766920), (19, 8500200), (20, 8075190), (24, 6729325), (25, 6460152), (30, 5383460), (31, 5209800), (38, 4250100), (40, 4037595), (50, 3230076), (57, 2833400), (60, 2691730), (62, 2604900), (75, 2153384), (76, 2125050), (93, 1736600), (95, 1700040), (100, 1615038), (114, 1416700), (120, 1345865), (124, 1302450), (150, 1076692), (152, 1062525), (155, 1041960), (186, 868300), (190, 850020), (200, 807519), (228, 708350), (248, 651225), (285, 566680), (300, 538346), (310, 520980), (372, 434150), (380, 425010), (456, 354175), (457, 353400), (465, 347320), (475, 340008), (570, 283340), (589, 274200), (600, 269173), (620, 260490), (744, 217075), (760, 212505), (775, 208392), (914, 176700), (930, 173660), (950, 170004), (1140, 141670), (1178, 137100), (1240, 130245), (1371, 117800), (1425, 113336), (1550, 104196), (1767, 91400), (1828, 88350), (1860, 86830), (1900, 85002), (2280, 70835), (2285, 70680), (2325, 69464), (2356, 68550), (2742, 58900), (2850, 56668), (2945, 54840), (3100, 52098), (3534, 45700), (3656, 44175), (3720, 43415), (3800, 42501), (4570, 35340), (4650, 34732), (4712, 34275), (5484, 29450), (5700, 28334), (5890, 27420), (6200, 26049), (6855, 23560), (7068, 22850), (8683, 18600), (8835, 18280), (9140, 17670), (9300, 17366), (10968, 14725), (11400, 14167), (11425, 14136), (11780, 13710)]