214113280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 176

約数和(自身を含む): 565954560

約数和(自身を除く): 351841280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 71, 76, 80, 95, 124, 128, 142, 152, 155, 160, 190, 248, 256, 284, 304, 310, 320, 355, 380, 496, 512, 568, 589, 608, 620, 640, 710, 760, 992, 1024, 1136, 1178, 1216, 1240, 1280, 1349, 1420, 1520, 1984, 2201, 2272, 2356, 2432, 2480, 2560, 2698, 2840, 2945, 3040, 3968, 4402, 4544, 4712, 4864, 4960, 5120, 5396, 5680, 5890, 6080, 6745, 7936, 8804, 9088, 9424, 9728, 9920, 10792, 11005, 11360, 11780, 12160, 13490, 15872, 17608, 18176, 18848, 19456, 19840, 21584, 22010, 22720, 23560, 24320, 26980, 31744, 35216, 36352, 37696, 39680, 41819, 43168, 44020, 45440, 47120, 48640, 53960, 70432, 72704, 75392, 79360, 83638, 86336, 88040, 90880, 94240, 97280, 107920, 140864, 150784, 158720, 167276, 172672, 176080, 181760, 188480, 209095, 215840, 281728, 301568, 334552, 345344, 352160, 363520, 376960, 418190, 431680, 563456, 603136, 669104, 690688, 704320, 753920, 836380, 863360, 1126912, 1338208, 1381376, 1408640, 1507840, 1672760, 1726720, 2253824, 2676416, 2817280, 3015680, 3345520, 3453440, 5352832, 5634560, 6691040, 6906880, 10705664, 11269120, 13382080, 21411328, 26764160, 42822656, 53528320, 107056640, 214113280]

約数ペア:

[(1, 214113280), (2, 107056640), (4, 53528320), (5, 42822656), (8, 26764160), (10, 21411328), (16, 13382080), (19, 11269120), (20, 10705664), (31, 6906880), (32, 6691040), (38, 5634560), (40, 5352832), (62, 3453440), (64, 3345520), (71, 3015680), (76, 2817280), (80, 2676416), (95, 2253824), (124, 1726720), (128, 1672760), (142, 1507840), (152, 1408640), (155, 1381376), (160, 1338208), (190, 1126912), (248, 863360), (256, 836380), (284, 753920), (304, 704320), (310, 690688), (320, 669104), (355, 603136), (380, 563456), (496, 431680), (512, 418190), (568, 376960), (589, 363520), (608, 352160), (620, 345344), (640, 334552), (710, 301568), (760, 281728), (992, 215840), (1024, 209095), (1136, 188480), (1178, 181760), (1216, 176080), (1240, 172672), (1280, 167276), (1349, 158720), (1420, 150784), (1520, 140864), (1984, 107920), (2201, 97280), (2272, 94240), (2356, 90880), (2432, 88040), (2480, 86336), (2560, 83638), (2698, 79360), (2840, 75392), (2945, 72704), (3040, 70432), (3968, 53960), (4402, 48640), (4544, 47120), (4712, 45440), (4864, 44020), (4960, 43168), (5120, 41819), (5396, 39680), (5680, 37696), (5890, 36352), (6080, 35216), (6745, 31744), (7936, 26980), (8804, 24320), (9088, 23560), (9424, 22720), (9728, 22010), (9920, 21584), (10792, 19840), (11005, 19456), (11360, 18848), (11780, 18176), (12160, 17608), (13490, 15872)]