344482040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 933120000

約数和(自身を除く): 588637960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 149, 161, 184, 230, 280, 298, 322, 359, 460, 596, 644, 718, 745, 805, 920, 1043, 1192, 1288, 1436, 1490, 1610, 1795, 2086, 2513, 2872, 2980, 3220, 3427, 3590, 4172, 5026, 5215, 5960, 6440, 6854, 7180, 8257, 8344, 10052, 10430, 12565, 13708, 14360, 16514, 17135, 20104, 20860, 23989, 25130, 27416, 33028, 34270, 41285, 41720, 47978, 50260, 53491, 57799, 66056, 68540, 82570, 95956, 100520, 106982, 115598, 119945, 137080, 165140, 191912, 213964, 231196, 239890, 267455, 288995, 330280, 374437, 427928, 462392, 479780, 534910, 577990, 748874, 959560, 1069820, 1155980, 1230293, 1497748, 1872185, 2139640, 2311960, 2460586, 2995496, 3744370, 4921172, 6151465, 7488740, 8612051, 9842344, 12302930, 14977480, 17224102, 24605860, 34448204, 43060255, 49211720, 68896408, 86120510, 172241020, 344482040]

約数ペア:

[(1, 344482040), (2, 172241020), (4, 86120510), (5, 68896408), (7, 49211720), (8, 43060255), (10, 34448204), (14, 24605860), (20, 17224102), (23, 14977480), (28, 12302930), (35, 9842344), (40, 8612051), (46, 7488740), (56, 6151465), (70, 4921172), (92, 3744370), (115, 2995496), (140, 2460586), (149, 2311960), (161, 2139640), (184, 1872185), (230, 1497748), (280, 1230293), (298, 1155980), (322, 1069820), (359, 959560), (460, 748874), (596, 577990), (644, 534910), (718, 479780), (745, 462392), (805, 427928), (920, 374437), (1043, 330280), (1192, 288995), (1288, 267455), (1436, 239890), (1490, 231196), (1610, 213964), (1795, 191912), (2086, 165140), (2513, 137080), (2872, 119945), (2980, 115598), (3220, 106982), (3427, 100520), (3590, 95956), (4172, 82570), (5026, 68540), (5215, 66056), (5960, 57799), (6440, 53491), (6854, 50260), (7180, 47978), (8257, 41720), (8344, 41285), (10052, 34270), (10430, 33028), (12565, 27416), (13708, 25130), (14360, 23989), (16514, 20860), (17135, 20104)]