79300480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 224040960

約数和(自身を除く): 144740480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 571, 620, 640, 868, 896, 992, 1085, 1120, 1142, 1240, 1736, 1984, 2170, 2240, 2284, 2480, 2855, 3472, 3968, 3997, 4340, 4480, 4568, 4960, 5710, 6944, 7994, 8680, 9136, 9920, 11420, 13888, 15988, 17360, 17701, 18272, 19840, 19985, 22840, 27776, 31976, 34720, 35402, 36544, 39970, 45680, 63952, 69440, 70804, 73088, 79940, 88505, 91360, 123907, 127904, 138880, 141608, 159880, 177010, 182720, 247814, 255808, 283216, 319760, 354020, 365440, 495628, 511616, 566432, 619535, 639520, 708040, 991256, 1132864, 1239070, 1279040, 1416080, 1982512, 2265728, 2478140, 2558080, 2832160, 3965024, 4956280, 5664320, 7930048, 9912560, 11328640, 15860096, 19825120, 39650240, 79300480]

約数ペア:

[(1, 79300480), (2, 39650240), (4, 19825120), (5, 15860096), (7, 11328640), (8, 9912560), (10, 7930048), (14, 5664320), (16, 4956280), (20, 3965024), (28, 2832160), (31, 2558080), (32, 2478140), (35, 2265728), (40, 1982512), (56, 1416080), (62, 1279040), (64, 1239070), (70, 1132864), (80, 991256), (112, 708040), (124, 639520), (128, 619535), (140, 566432), (155, 511616), (160, 495628), (217, 365440), (224, 354020), (248, 319760), (280, 283216), (310, 255808), (320, 247814), (434, 182720), (448, 177010), (496, 159880), (560, 141608), (571, 138880), (620, 127904), (640, 123907), (868, 91360), (896, 88505), (992, 79940), (1085, 73088), (1120, 70804), (1142, 69440), (1240, 63952), (1736, 45680), (1984, 39970), (2170, 36544), (2240, 35402), (2284, 34720), (2480, 31976), (2855, 27776), (3472, 22840), (3968, 19985), (3997, 19840), (4340, 18272), (4480, 17701), (4568, 17360), (4960, 15988), (5710, 13888), (6944, 11420), (7994, 9920), (8680, 9136)]