78147000

素因数分解:

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

素因数の和:503

約数の個数: 192

約数和(自身を含む): 278647200

約数和(自身を除く): 200500200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 342, 360, 375, 380, 450, 456, 457, 475, 500, 570, 600, 684, 750, 760, 855, 900, 914, 950, 1000, 1125, 1140, 1368, 1371, 1425, 1500, 1710, 1800, 1828, 1900, 2250, 2280, 2285, 2375, 2742, 2850, 3000, 3420, 3656, 3800, 4113, 4275, 4500, 4570, 4750, 5484, 5700, 6840, 6855, 7125, 8226, 8550, 8683, 9000, 9140, 9500, 10968, 11400, 11425, 13710, 14250, 16452, 17100, 17366, 18280, 19000, 20565, 21375, 22850, 26049, 27420, 28500, 32904, 34200, 34275, 34732, 41130, 42750, 43415, 45700, 52098, 54840, 57000, 57125, 68550, 69464, 78147, 82260, 85500, 86830, 91400, 102825, 104196, 114250, 130245, 137100, 156294, 164520, 171000, 171375, 173660, 205650, 208392, 217075, 228500, 260490, 274200, 312588, 342750, 347320, 390735, 411300, 434150, 457000, 514125, 520980, 625176, 651225, 685500, 781470, 822600, 868300, 1028250, 1041960, 1085375, 1302450, 1371000, 1562940, 1736600, 1953675, 2056500, 2170750, 2604900, 3125880, 3256125, 3907350, 4113000, 4341500, 5209800, 6512250, 7814700, 8683000, 9768375, 13024500, 15629400, 19536750, 26049000, 39073500, 78147000]

約数ペア:

[(1, 78147000), (2, 39073500), (3, 26049000), (4, 19536750), (5, 15629400), (6, 13024500), (8, 9768375), (9, 8683000), (10, 7814700), (12, 6512250), (15, 5209800), (18, 4341500), (19, 4113000), (20, 3907350), (24, 3256125), (25, 3125880), (30, 2604900), (36, 2170750), (38, 2056500), (40, 1953675), (45, 1736600), (50, 1562940), (57, 1371000), (60, 1302450), (72, 1085375), (75, 1041960), (76, 1028250), (90, 868300), (95, 822600), (100, 781470), (114, 685500), (120, 651225), (125, 625176), (150, 520980), (152, 514125), (171, 457000), (180, 434150), (190, 411300), (200, 390735), (225, 347320), (228, 342750), (250, 312588), (285, 274200), (300, 260490), (342, 228500), (360, 217075), (375, 208392), (380, 205650), (450, 173660), (456, 171375), (457, 171000), (475, 164520), (500, 156294), (570, 137100), (600, 130245), (684, 114250), (750, 104196), (760, 102825), (855, 91400), (900, 86830), (914, 85500), (950, 82260), (1000, 78147), (1125, 69464), (1140, 68550), (1368, 57125), (1371, 57000), (1425, 54840), (1500, 52098), (1710, 45700), (1800, 43415), (1828, 42750), (1900, 41130), (2250, 34732), (2280, 34275), (2285, 34200), (2375, 32904), (2742, 28500), (2850, 27420), (3000, 26049), (3420, 22850), (3656, 21375), (3800, 20565), (4113, 19000), (4275, 18280), (4500, 17366), (4570, 17100), (4750, 16452), (5484, 14250), (5700, 13710), (6840, 11425), (6855, 11400), (7125, 10968), (8226, 9500), (8550, 9140), (8683, 9000)]