207441720320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2132419}}^1$

素因数の和:2132463

約数の個数: 88

約数和(自身を含む): 523807648800

約数和(自身を除く): 316365928480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 5120, 6080, 9728, 12160, 19456, 24320, 48640, 97280, 2132419, 4264838, 8529676, 10662095, 17059352, 21324190, 34118704, 40515961, 42648380, 68237408, 81031922, 85296760, 136474816, 162063844, 170593520, 202579805, 272949632, 324127688, 341187040, 405159610, 545899264, 648255376, 682374080, 810319220, 1091798528, 1296510752, 1364748160, 1620638440, 2183597056, 2593021504, 2729496320, 3241276880, 5186043008, 5458992640, 6482553760, 10372086016, 10917985280, 12965107520, 20744172032, 25930215040, 41488344064, 51860430080, 103720860160, 207441720320]

約数ペア:

[(1, 207441720320), (2, 103720860160), (4, 51860430080), (5, 41488344064), (8, 25930215040), (10, 20744172032), (16, 12965107520), (19, 10917985280), (20, 10372086016), (32, 6482553760), (38, 5458992640), (40, 5186043008), (64, 3241276880), (76, 2729496320), (80, 2593021504), (95, 2183597056), (128, 1620638440), (152, 1364748160), (160, 1296510752), (190, 1091798528), (256, 810319220), (304, 682374080), (320, 648255376), (380, 545899264), (512, 405159610), (608, 341187040), (640, 324127688), (760, 272949632), (1024, 202579805), (1216, 170593520), (1280, 162063844), (1520, 136474816), (2432, 85296760), (2560, 81031922), (3040, 68237408), (4864, 42648380), (5120, 40515961), (6080, 34118704), (9728, 21324190), (12160, 17059352), (19456, 10662095), (24320, 8529676), (48640, 4264838), (97280, 2132419)]