158371840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 208

約数和(自身を含む): 448211520

約数和(自身を除く): 289839680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 37, 38, 40, 44, 55, 64, 74, 76, 80, 88, 95, 110, 128, 148, 152, 160, 176, 185, 190, 209, 220, 256, 296, 304, 320, 352, 370, 380, 407, 418, 440, 512, 592, 608, 640, 703, 704, 740, 760, 814, 836, 880, 1024, 1045, 1184, 1216, 1280, 1406, 1408, 1480, 1520, 1628, 1672, 1760, 2035, 2048, 2090, 2368, 2432, 2560, 2812, 2816, 2960, 3040, 3256, 3344, 3515, 3520, 4070, 4096, 4180, 4736, 4864, 5120, 5624, 5632, 5920, 6080, 6512, 6688, 7030, 7040, 7733, 8140, 8360, 9472, 9728, 10240, 11248, 11264, 11840, 12160, 13024, 13376, 14060, 14080, 15466, 16280, 16720, 18944, 19456, 20480, 22496, 22528, 23680, 24320, 26048, 26752, 28120, 28160, 30932, 32560, 33440, 37888, 38665, 38912, 44992, 45056, 47360, 48640, 52096, 53504, 56240, 56320, 61864, 65120, 66880, 75776, 77330, 77824, 89984, 94720, 97280, 104192, 107008, 112480, 112640, 123728, 130240, 133760, 151552, 154660, 179968, 189440, 194560, 208384, 214016, 224960, 225280, 247456, 260480, 267520, 309320, 359936, 378880, 389120, 416768, 428032, 449920, 494912, 520960, 535040, 618640, 719872, 757760, 833536, 856064, 899840, 989824, 1041920, 1070080, 1237280, 1439744, 1667072, 1799680, 1979648, 2083840, 2140160, 2474560, 2879488, 3599360, 3959296, 4167680, 4280320, 4949120, 7198720, 7918592, 8335360, 9898240, 14397440, 15837184, 19796480, 31674368, 39592960, 79185920, 158371840]

約数ペア:

[(1, 158371840), (2, 79185920), (4, 39592960), (5, 31674368), (8, 19796480), (10, 15837184), (11, 14397440), (16, 9898240), (19, 8335360), (20, 7918592), (22, 7198720), (32, 4949120), (37, 4280320), (38, 4167680), (40, 3959296), (44, 3599360), (55, 2879488), (64, 2474560), (74, 2140160), (76, 2083840), (80, 1979648), (88, 1799680), (95, 1667072), (110, 1439744), (128, 1237280), (148, 1070080), (152, 1041920), (160, 989824), (176, 899840), (185, 856064), (190, 833536), (209, 757760), (220, 719872), (256, 618640), (296, 535040), (304, 520960), (320, 494912), (352, 449920), (370, 428032), (380, 416768), (407, 389120), (418, 378880), (440, 359936), (512, 309320), (592, 267520), (608, 260480), (640, 247456), (703, 225280), (704, 224960), (740, 214016), (760, 208384), (814, 194560), (836, 189440), (880, 179968), (1024, 154660), (1045, 151552), (1184, 133760), (1216, 130240), (1280, 123728), (1406, 112640), (1408, 112480), (1480, 107008), (1520, 104192), (1628, 97280), (1672, 94720), (1760, 89984), (2035, 77824), (2048, 77330), (2090, 75776), (2368, 66880), (2432, 65120), (2560, 61864), (2812, 56320), (2816, 56240), (2960, 53504), (3040, 52096), (3256, 48640), (3344, 47360), (3515, 45056), (3520, 44992), (4070, 38912), (4096, 38665), (4180, 37888), (4736, 33440), (4864, 32560), (5120, 30932), (5624, 28160), (5632, 28120), (5920, 26752), (6080, 26048), (6512, 24320), (6688, 23680), (7030, 22528), (7040, 22496), (7733, 20480), (8140, 19456), (8360, 18944), (9472, 16720), (9728, 16280), (10240, 15466), (11248, 14080), (11264, 14060), (11840, 13376), (12160, 13024)]