328842240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 176

約数和(自身を含む): 1069025280

約数和(自身を除く): 740183040

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, 1024, 1084, 1185, 1264, 1280, 1355, 1536, 1580, 1626, 1896, 1920, 2168, 2370, 2528, 2560, 2710, 3072, 3160, 3252, 3792, 3840, 4065, 4336, 4740, 5056, 5120, 5420, 6320, 6504, 7584, 7680, 8130, 8672, 9480, 10112, 10840, 12640, 13008, 15168, 15360, 16260, 17344, 18960, 20224, 21409, 21680, 25280, 26016, 30336, 32520, 34688, 37920, 40448, 42818, 43360, 50560, 52032, 60672, 64227, 65040, 69376, 75840, 80896, 85636, 86720, 101120, 104064, 107045, 121344, 128454, 130080, 138752, 151680, 171272, 173440, 202240, 208128, 214090, 242688, 256908, 260160, 277504, 303360, 321135, 342544, 346880, 404480, 416256, 428180, 513816, 520320, 606720, 642270, 685088, 693760, 832512, 856360, 1027632, 1040640, 1213440, 1284540, 1370176, 1387520, 1712720, 2055264, 2081280, 2569080, 2740352, 3425440, 4110528, 4162560, 5138160, 5480704, 6850880, 8221056, 10276320, 10961408, 13701760, 16442112, 20552640, 21922816, 27403520, 32884224, 41105280, 54807040, 65768448, 82210560, 109614080, 164421120, 328842240]

約数ペア:

[(1, 328842240), (2, 164421120), (3, 109614080), (4, 82210560), (5, 65768448), (6, 54807040), (8, 41105280), (10, 32884224), (12, 27403520), (15, 21922816), (16, 20552640), (20, 16442112), (24, 13701760), (30, 10961408), (32, 10276320), (40, 8221056), (48, 6850880), (60, 5480704), (64, 5138160), (79, 4162560), (80, 4110528), (96, 3425440), (120, 2740352), (128, 2569080), (158, 2081280), (160, 2055264), (192, 1712720), (237, 1387520), (240, 1370176), (256, 1284540), (271, 1213440), (316, 1040640), (320, 1027632), (384, 856360), (395, 832512), (474, 693760), (480, 685088), (512, 642270), (542, 606720), (632, 520320), (640, 513816), (768, 428180), (790, 416256), (813, 404480), (948, 346880), (960, 342544), (1024, 321135), (1084, 303360), (1185, 277504), (1264, 260160), (1280, 256908), (1355, 242688), (1536, 214090), (1580, 208128), (1626, 202240), (1896, 173440), (1920, 171272), (2168, 151680), (2370, 138752), (2528, 130080), (2560, 128454), (2710, 121344), (3072, 107045), (3160, 104064), (3252, 101120), (3792, 86720), (3840, 85636), (4065, 80896), (4336, 75840), (4740, 69376), (5056, 65040), (5120, 64227), (5420, 60672), (6320, 52032), (6504, 50560), (7584, 43360), (7680, 42818), (8130, 40448), (8672, 37920), (9480, 34688), (10112, 32520), (10840, 30336), (12640, 26016), (13008, 25280), (15168, 21680), (15360, 21409), (16260, 20224), (17344, 18960)]