2872145920

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2408

約数の個数: 192

約数和(自身を含む): 8342792640

約数和(自身を除く): 5470646720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 896, 952, 1024, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2048, 2176, 2240, 2357, 2380, 2560, 2720, 3584, 3808, 4352, 4480, 4714, 4760, 5120, 5440, 7168, 7616, 8704, 8960, 9428, 9520, 10240, 10880, 11785, 14336, 15232, 16499, 17408, 17920, 18856, 19040, 21760, 23570, 30464, 32998, 34816, 35840, 37712, 38080, 40069, 43520, 47140, 60928, 65996, 71680, 75424, 76160, 80138, 82495, 87040, 94280, 121856, 131992, 150848, 152320, 160276, 164990, 174080, 188560, 200345, 243712, 263984, 280483, 301696, 304640, 320552, 329980, 377120, 400690, 527968, 560966, 603392, 609280, 641104, 659960, 754240, 801380, 1055936, 1121932, 1206784, 1218560, 1282208, 1319920, 1402415, 1508480, 1602760, 2111872, 2243864, 2413568, 2564416, 2639840, 2804830, 3016960, 3205520, 4223744, 4487728, 4827136, 5128832, 5279680, 5609660, 6033920, 6411040, 8447488, 8975456, 10257664, 10559360, 11219320, 12067840, 12822080, 16894976, 17950912, 20515328, 21118720, 22438640, 24135680, 25644160, 33789952, 35901824, 41030656, 42237440, 44877280, 51288320, 71803648, 82061312, 84474880, 89754560, 102576640, 143607296, 168949760, 179509120, 205153280, 287214592, 359018240, 410306560, 574429184, 718036480, 1436072960, 2872145920]

約数ペア:

[(1, 2872145920), (2, 1436072960), (4, 718036480), (5, 574429184), (7, 410306560), (8, 359018240), (10, 287214592), (14, 205153280), (16, 179509120), (17, 168949760), (20, 143607296), (28, 102576640), (32, 89754560), (34, 84474880), (35, 82061312), (40, 71803648), (56, 51288320), (64, 44877280), (68, 42237440), (70, 41030656), (80, 35901824), (85, 33789952), (112, 25644160), (119, 24135680), (128, 22438640), (136, 21118720), (140, 20515328), (160, 17950912), (170, 16894976), (224, 12822080), (238, 12067840), (256, 11219320), (272, 10559360), (280, 10257664), (320, 8975456), (340, 8447488), (448, 6411040), (476, 6033920), (512, 5609660), (544, 5279680), (560, 5128832), (595, 4827136), (640, 4487728), (680, 4223744), (896, 3205520), (952, 3016960), (1024, 2804830), (1088, 2639840), (1120, 2564416), (1190, 2413568), (1280, 2243864), (1360, 2111872), (1792, 1602760), (1904, 1508480), (2048, 1402415), (2176, 1319920), (2240, 1282208), (2357, 1218560), (2380, 1206784), (2560, 1121932), (2720, 1055936), (3584, 801380), (3808, 754240), (4352, 659960), (4480, 641104), (4714, 609280), (4760, 603392), (5120, 560966), (5440, 527968), (7168, 400690), (7616, 377120), (8704, 329980), (8960, 320552), (9428, 304640), (9520, 301696), (10240, 280483), (10880, 263984), (11785, 243712), (14336, 200345), (15232, 188560), (16499, 174080), (17408, 164990), (17920, 160276), (18856, 152320), (19040, 150848), (21760, 131992), (23570, 121856), (30464, 94280), (32998, 87040), (34816, 82495), (35840, 80138), (37712, 76160), (38080, 75424), (40069, 71680), (43520, 65996), (47140, 60928)]