201880320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2810

約数の個数: 144

約数和(自身を含む): 678935040

約数和(自身を除く): 477054720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 2767, 3040, 3648, 3840, 4560, 4864, 5534, 6080, 7296, 8301, 9120, 11068, 12160, 13835, 14592, 16602, 18240, 22136, 24320, 27670, 33204, 36480, 41505, 44272, 52573, 55340, 66408, 72960, 83010, 88544, 105146, 110680, 132816, 157719, 166020, 177088, 210292, 221360, 262865, 265632, 315438, 332040, 354176, 420584, 442720, 525730, 531264, 630876, 664080, 708352, 788595, 841168, 885440, 1051460, 1062528, 1261752, 1328160, 1577190, 1682336, 1770880, 2102920, 2125056, 2523504, 2656320, 3154380, 3364672, 3541760, 4205840, 5047008, 5312640, 6308760, 6729344, 8411680, 10094016, 10625280, 12617520, 13458688, 16823360, 20188032, 25235040, 33646720, 40376064, 50470080, 67293440, 100940160, 201880320]

約数ペア:

[(1, 201880320), (2, 100940160), (3, 67293440), (4, 50470080), (5, 40376064), (6, 33646720), (8, 25235040), (10, 20188032), (12, 16823360), (15, 13458688), (16, 12617520), (19, 10625280), (20, 10094016), (24, 8411680), (30, 6729344), (32, 6308760), (38, 5312640), (40, 5047008), (48, 4205840), (57, 3541760), (60, 3364672), (64, 3154380), (76, 2656320), (80, 2523504), (95, 2125056), (96, 2102920), (114, 1770880), (120, 1682336), (128, 1577190), (152, 1328160), (160, 1261752), (190, 1062528), (192, 1051460), (228, 885440), (240, 841168), (256, 788595), (285, 708352), (304, 664080), (320, 630876), (380, 531264), (384, 525730), (456, 442720), (480, 420584), (570, 354176), (608, 332040), (640, 315438), (760, 265632), (768, 262865), (912, 221360), (960, 210292), (1140, 177088), (1216, 166020), (1280, 157719), (1520, 132816), (1824, 110680), (1920, 105146), (2280, 88544), (2432, 83010), (2767, 72960), (3040, 66408), (3648, 55340), (3840, 52573), (4560, 44272), (4864, 41505), (5534, 36480), (6080, 33204), (7296, 27670), (8301, 24320), (9120, 22136), (11068, 18240), (12160, 16602), (13835, 14592)]