164421120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 534251520

約数和(自身を除く): 369830400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 271, 316, 320, 384, 395, 474, 480, 512, 542, 632, 640, 768, 790, 813, 948, 960, 1084, 1185, 1264, 1280, 1355, 1536, 1580, 1626, 1896, 1920, 2168, 2370, 2528, 2560, 2710, 3160, 3252, 3792, 3840, 4065, 4336, 4740, 5056, 5420, 6320, 6504, 7584, 7680, 8130, 8672, 9480, 10112, 10840, 12640, 13008, 15168, 16260, 17344, 18960, 20224, 21409, 21680, 25280, 26016, 30336, 32520, 34688, 37920, 40448, 42818, 43360, 50560, 52032, 60672, 64227, 65040, 69376, 75840, 85636, 86720, 101120, 104064, 107045, 121344, 128454, 130080, 138752, 151680, 171272, 173440, 202240, 208128, 214090, 256908, 260160, 303360, 321135, 342544, 346880, 416256, 428180, 513816, 520320, 606720, 642270, 685088, 693760, 856360, 1027632, 1040640, 1284540, 1370176, 1712720, 2055264, 2081280, 2569080, 2740352, 3425440, 4110528, 5138160, 5480704, 6850880, 8221056, 10276320, 10961408, 13701760, 16442112, 20552640, 27403520, 32884224, 41105280, 54807040, 82210560, 164421120]

約数ペア:

[(1, 164421120), (2, 82210560), (3, 54807040), (4, 41105280), (5, 32884224), (6, 27403520), (8, 20552640), (10, 16442112), (12, 13701760), (15, 10961408), (16, 10276320), (20, 8221056), (24, 6850880), (30, 5480704), (32, 5138160), (40, 4110528), (48, 3425440), (60, 2740352), (64, 2569080), (79, 2081280), (80, 2055264), (96, 1712720), (120, 1370176), (128, 1284540), (158, 1040640), (160, 1027632), (192, 856360), (237, 693760), (240, 685088), (256, 642270), (271, 606720), (316, 520320), (320, 513816), (384, 428180), (395, 416256), (474, 346880), (480, 342544), (512, 321135), (542, 303360), (632, 260160), (640, 256908), (768, 214090), (790, 208128), (813, 202240), (948, 173440), (960, 171272), (1084, 151680), (1185, 138752), (1264, 130080), (1280, 128454), (1355, 121344), (1536, 107045), (1580, 104064), (1626, 101120), (1896, 86720), (1920, 85636), (2168, 75840), (2370, 69376), (2528, 65040), (2560, 64227), (2710, 60672), (3160, 52032), (3252, 50560), (3792, 43360), (3840, 42818), (4065, 40448), (4336, 37920), (4740, 34688), (5056, 32520), (5420, 30336), (6320, 26016), (6504, 25280), (7584, 21680), (7680, 21409), (8130, 20224), (8672, 18960), (9480, 17344), (10112, 16260), (10840, 15168), (12640, 13008)]