191948640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1669

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 493894560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1619, 1824, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3238, 3705, 3952, 4560, 4857, 4940, 5928, 6240, 6476, 7410, 7904, 8095, 9120, 9714, 9880, 11856, 12952, 14820, 16190, 19428, 19760, 21047, 23712, 24285, 25904, 29640, 30761, 32380, 38856, 39520, 42094, 48570, 51808, 59280, 61522, 63141, 64760, 77712, 84188, 92283, 97140, 105235, 118560, 123044, 126282, 129520, 153805, 155424, 168376, 184566, 194280, 210470, 246088, 252564, 259040, 307610, 315705, 336752, 369132, 388560, 399893, 420940, 461415, 492176, 505128, 615220, 631410, 673504, 738264, 777120, 799786, 841880, 922830, 984352, 1010256, 1199679, 1230440, 1262820, 1476528, 1599572, 1683760, 1845660, 1999465, 2020512, 2399358, 2460880, 2525640, 2953056, 3199144, 3367520, 3691320, 3998930, 4798716, 4921760, 5051280, 5998395, 6398288, 7382640, 7997860, 9597432, 10102560, 11996790, 12796576, 14765280, 15995720, 19194864, 23993580, 31991440, 38389728, 47987160, 63982880, 95974320, 191948640]

約数ペア:

[(1, 191948640), (2, 95974320), (3, 63982880), (4, 47987160), (5, 38389728), (6, 31991440), (8, 23993580), (10, 19194864), (12, 15995720), (13, 14765280), (15, 12796576), (16, 11996790), (19, 10102560), (20, 9597432), (24, 7997860), (26, 7382640), (30, 6398288), (32, 5998395), (38, 5051280), (39, 4921760), (40, 4798716), (48, 3998930), (52, 3691320), (57, 3367520), (60, 3199144), (65, 2953056), (76, 2525640), (78, 2460880), (80, 2399358), (95, 2020512), (96, 1999465), (104, 1845660), (114, 1683760), (120, 1599572), (130, 1476528), (152, 1262820), (156, 1230440), (160, 1199679), (190, 1010256), (195, 984352), (208, 922830), (228, 841880), (240, 799786), (247, 777120), (260, 738264), (285, 673504), (304, 631410), (312, 615220), (380, 505128), (390, 492176), (416, 461415), (456, 420940), (480, 399893), (494, 388560), (520, 369132), (570, 336752), (608, 315705), (624, 307610), (741, 259040), (760, 252564), (780, 246088), (912, 210470), (988, 194280), (1040, 184566), (1140, 168376), (1235, 155424), (1248, 153805), (1482, 129520), (1520, 126282), (1560, 123044), (1619, 118560), (1824, 105235), (1976, 97140), (2080, 92283), (2280, 84188), (2470, 77712), (2964, 64760), (3040, 63141), (3120, 61522), (3238, 59280), (3705, 51808), (3952, 48570), (4560, 42094), (4857, 39520), (4940, 38856), (5928, 32380), (6240, 30761), (6476, 29640), (7410, 25904), (7904, 24285), (8095, 23712), (9120, 21047), (9714, 19760), (9880, 19428), (11856, 16190), (12952, 14820)]