16506956800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{33937}}^1$

素因数の和:33986

約数の個数: 132

約数和(自身を含む): 43072073320

約数和(自身を除く): 26565116520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1024, 1216, 1280, 1520, 1600, 1900, 2432, 2560, 3040, 3200, 3800, 4864, 5120, 6080, 6400, 7600, 9728, 12160, 12800, 15200, 19456, 24320, 25600, 30400, 33937, 48640, 60800, 67874, 97280, 121600, 135748, 169685, 243200, 271496, 339370, 486400, 542992, 644803, 678740, 848425, 1085984, 1289606, 1357480, 1696850, 2171968, 2579212, 2714960, 3224015, 3393700, 4343936, 5158424, 5429920, 6448030, 6787400, 8687872, 10316848, 10859840, 12896060, 13574800, 16120075, 17375744, 20633696, 21719680, 25792120, 27149600, 32240150, 34751488, 41267392, 43439360, 51584240, 54299200, 64480300, 82534784, 86878720, 103168480, 108598400, 128960600, 165069568, 173757440, 206336960, 217196800, 257921200, 330139136, 412673920, 434393600, 515842400, 660278272, 825347840, 868787200, 1031684800, 1650695680, 2063369600, 3301391360, 4126739200, 8253478400, 16506956800]

約数ペア:

[(1, 16506956800), (2, 8253478400), (4, 4126739200), (5, 3301391360), (8, 2063369600), (10, 1650695680), (16, 1031684800), (19, 868787200), (20, 825347840), (25, 660278272), (32, 515842400), (38, 434393600), (40, 412673920), (50, 330139136), (64, 257921200), (76, 217196800), (80, 206336960), (95, 173757440), (100, 165069568), (128, 128960600), (152, 108598400), (160, 103168480), (190, 86878720), (200, 82534784), (256, 64480300), (304, 54299200), (320, 51584240), (380, 43439360), (400, 41267392), (475, 34751488), (512, 32240150), (608, 27149600), (640, 25792120), (760, 21719680), (800, 20633696), (950, 17375744), (1024, 16120075), (1216, 13574800), (1280, 12896060), (1520, 10859840), (1600, 10316848), (1900, 8687872), (2432, 6787400), (2560, 6448030), (3040, 5429920), (3200, 5158424), (3800, 4343936), (4864, 3393700), (5120, 3224015), (6080, 2714960), (6400, 2579212), (7600, 2171968), (9728, 1696850), (12160, 1357480), (12800, 1289606), (15200, 1085984), (19456, 848425), (24320, 678740), (25600, 644803), (30400, 542992), (33937, 486400), (48640, 339370), (60800, 271496), (67874, 243200), (97280, 169685), (121600, 135748)]