423490560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:456

約数の個数: 176

約数和(自身を含む): 1375584000

約数和(自身を除く): 952093440

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, 316, 320, 349, 384, 395, 474, 480, 512, 632, 640, 698, 768, 790, 948, 960, 1024, 1047, 1185, 1264, 1280, 1396, 1536, 1580, 1745, 1896, 1920, 2094, 2370, 2528, 2560, 2792, 3072, 3160, 3490, 3792, 3840, 4188, 4740, 5056, 5120, 5235, 5584, 6320, 6980, 7584, 7680, 8376, 9480, 10112, 10470, 11168, 12640, 13960, 15168, 15360, 16752, 18960, 20224, 20940, 22336, 25280, 27571, 27920, 30336, 33504, 37920, 40448, 41880, 44672, 50560, 55142, 55840, 60672, 67008, 75840, 80896, 82713, 83760, 89344, 101120, 110284, 111680, 121344, 134016, 137855, 151680, 165426, 167520, 178688, 202240, 220568, 223360, 242688, 268032, 275710, 303360, 330852, 335040, 357376, 404480, 413565, 441136, 446720, 536064, 551420, 606720, 661704, 670080, 827130, 882272, 893440, 1072128, 1102840, 1213440, 1323408, 1340160, 1654260, 1764544, 1786880, 2205680, 2646816, 2680320, 3308520, 3529088, 4411360, 5293632, 5360640, 6617040, 7058176, 8822720, 10587264, 13234080, 14116352, 17645440, 21174528, 26468160, 28232704, 35290880, 42349056, 52936320, 70581760, 84698112, 105872640, 141163520, 211745280, 423490560]

約数ペア:

[(1, 423490560), (2, 211745280), (3, 141163520), (4, 105872640), (5, 84698112), (6, 70581760), (8, 52936320), (10, 42349056), (12, 35290880), (15, 28232704), (16, 26468160), (20, 21174528), (24, 17645440), (30, 14116352), (32, 13234080), (40, 10587264), (48, 8822720), (60, 7058176), (64, 6617040), (79, 5360640), (80, 5293632), (96, 4411360), (120, 3529088), (128, 3308520), (158, 2680320), (160, 2646816), (192, 2205680), (237, 1786880), (240, 1764544), (256, 1654260), (316, 1340160), (320, 1323408), (349, 1213440), (384, 1102840), (395, 1072128), (474, 893440), (480, 882272), (512, 827130), (632, 670080), (640, 661704), (698, 606720), (768, 551420), (790, 536064), (948, 446720), (960, 441136), (1024, 413565), (1047, 404480), (1185, 357376), (1264, 335040), (1280, 330852), (1396, 303360), (1536, 275710), (1580, 268032), (1745, 242688), (1896, 223360), (1920, 220568), (2094, 202240), (2370, 178688), (2528, 167520), (2560, 165426), (2792, 151680), (3072, 137855), (3160, 134016), (3490, 121344), (3792, 111680), (3840, 110284), (4188, 101120), (4740, 89344), (5056, 83760), (5120, 82713), (5235, 80896), (5584, 75840), (6320, 67008), (6980, 60672), (7584, 55840), (7680, 55142), (8376, 50560), (9480, 44672), (10112, 41880), (10470, 40448), (11168, 37920), (12640, 33504), (13960, 30336), (15168, 27920), (15360, 27571), (16752, 25280), (18960, 22336), (20224, 20940)]