18942574400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3401

約数の個数: 168

約数和(自身を含む): 49328405280

約数和(自身を除く): 30385830880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 197, 200, 304, 320, 380, 394, 400, 475, 608, 760, 788, 800, 950, 985, 1216, 1520, 1576, 1600, 1900, 1970, 3040, 3152, 3163, 3743, 3800, 3940, 4925, 6080, 6304, 6326, 7486, 7600, 7880, 9850, 12608, 12652, 14972, 15200, 15760, 15815, 18715, 19700, 25304, 29944, 30400, 31520, 31630, 37430, 39400, 50608, 59888, 60097, 63040, 63260, 74860, 78800, 79075, 93575, 101216, 119776, 120194, 126520, 149720, 157600, 158150, 187150, 202432, 239552, 240388, 253040, 299440, 300485, 315200, 316300, 374300, 480776, 506080, 598880, 600970, 623111, 632600, 748600, 961552, 1012160, 1197760, 1201940, 1246222, 1265200, 1497200, 1502425, 1923104, 2403880, 2492444, 2530400, 2994400, 3004850, 3115555, 3846208, 4807760, 4984888, 5060800, 5988800, 6009700, 6231110, 9615520, 9969776, 11839109, 12019400, 12462220, 15577775, 19231040, 19939552, 23678218, 24038800, 24924440, 31155550, 39879104, 47356436, 48077600, 49848880, 59195545, 62311100, 94712872, 96155200, 99697760, 118391090, 124622200, 189425744, 199395520, 236782180, 249244400, 295977725, 378851488, 473564360, 498488800, 591955450, 757702976, 947128720, 996977600, 1183910900, 1894257440, 2367821800, 3788514880, 4735643600, 9471287200, 18942574400]

約数ペア:

[(1, 18942574400), (2, 9471287200), (4, 4735643600), (5, 3788514880), (8, 2367821800), (10, 1894257440), (16, 1183910900), (19, 996977600), (20, 947128720), (25, 757702976), (32, 591955450), (38, 498488800), (40, 473564360), (50, 378851488), (64, 295977725), (76, 249244400), (80, 236782180), (95, 199395520), (100, 189425744), (152, 124622200), (160, 118391090), (190, 99697760), (197, 96155200), (200, 94712872), (304, 62311100), (320, 59195545), (380, 49848880), (394, 48077600), (400, 47356436), (475, 39879104), (608, 31155550), (760, 24924440), (788, 24038800), (800, 23678218), (950, 19939552), (985, 19231040), (1216, 15577775), (1520, 12462220), (1576, 12019400), (1600, 11839109), (1900, 9969776), (1970, 9615520), (3040, 6231110), (3152, 6009700), (3163, 5988800), (3743, 5060800), (3800, 4984888), (3940, 4807760), (4925, 3846208), (6080, 3115555), (6304, 3004850), (6326, 2994400), (7486, 2530400), (7600, 2492444), (7880, 2403880), (9850, 1923104), (12608, 1502425), (12652, 1497200), (14972, 1265200), (15200, 1246222), (15760, 1201940), (15815, 1197760), (18715, 1012160), (19700, 961552), (25304, 748600), (29944, 632600), (30400, 623111), (31520, 600970), (31630, 598880), (37430, 506080), (39400, 480776), (50608, 374300), (59888, 316300), (60097, 315200), (63040, 300485), (63260, 299440), (74860, 253040), (78800, 240388), (79075, 239552), (93575, 202432), (101216, 187150), (119776, 158150), (120194, 157600), (126520, 149720)]