189814560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1651

約数の個数: 192

約数和(自身を含む): 678222720

約数和(自身を除く): 488408160

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, 1601, 1824, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3202, 3705, 3952, 4560, 4803, 4940, 5928, 6240, 6404, 7410, 7904, 8005, 9120, 9606, 9880, 11856, 12808, 14820, 16010, 19212, 19760, 20813, 23712, 24015, 25616, 29640, 30419, 32020, 38424, 39520, 41626, 48030, 51232, 59280, 60838, 62439, 64040, 76848, 83252, 91257, 96060, 104065, 118560, 121676, 124878, 128080, 152095, 153696, 166504, 182514, 192120, 208130, 243352, 249756, 256160, 304190, 312195, 333008, 365028, 384240, 395447, 416260, 456285, 486704, 499512, 608380, 624390, 666016, 730056, 768480, 790894, 832520, 912570, 973408, 999024, 1186341, 1216760, 1248780, 1460112, 1581788, 1665040, 1825140, 1977235, 1998048, 2372682, 2433520, 2497560, 2920224, 3163576, 3330080, 3650280, 3954470, 4745364, 4867040, 4995120, 5931705, 6327152, 7300560, 7908940, 9490728, 9990240, 11863410, 12654304, 14601120, 15817880, 18981456, 23726820, 31635760, 37962912, 47453640, 63271520, 94907280, 189814560]

約数ペア:

[(1, 189814560), (2, 94907280), (3, 63271520), (4, 47453640), (5, 37962912), (6, 31635760), (8, 23726820), (10, 18981456), (12, 15817880), (13, 14601120), (15, 12654304), (16, 11863410), (19, 9990240), (20, 9490728), (24, 7908940), (26, 7300560), (30, 6327152), (32, 5931705), (38, 4995120), (39, 4867040), (40, 4745364), (48, 3954470), (52, 3650280), (57, 3330080), (60, 3163576), (65, 2920224), (76, 2497560), (78, 2433520), (80, 2372682), (95, 1998048), (96, 1977235), (104, 1825140), (114, 1665040), (120, 1581788), (130, 1460112), (152, 1248780), (156, 1216760), (160, 1186341), (190, 999024), (195, 973408), (208, 912570), (228, 832520), (240, 790894), (247, 768480), (260, 730056), (285, 666016), (304, 624390), (312, 608380), (380, 499512), (390, 486704), (416, 456285), (456, 416260), (480, 395447), (494, 384240), (520, 365028), (570, 333008), (608, 312195), (624, 304190), (741, 256160), (760, 249756), (780, 243352), (912, 208130), (988, 192120), (1040, 182514), (1140, 166504), (1235, 153696), (1248, 152095), (1482, 128080), (1520, 124878), (1560, 121676), (1601, 118560), (1824, 104065), (1976, 96060), (2080, 91257), (2280, 83252), (2470, 76848), (2964, 64040), (3040, 62439), (3120, 60838), (3202, 59280), (3705, 51232), (3952, 48030), (4560, 41626), (4803, 39520), (4940, 38424), (5928, 32020), (6240, 30419), (6404, 29640), (7410, 25616), (7904, 24015), (8005, 23712), (9120, 20813), (9606, 19760), (9880, 19212), (11856, 16010), (12808, 14820)]