329284480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2428

約数の個数: 128

約数和(自身を含む): 929064960

約数和(自身を除く): 599780480

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, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2371, 2480, 3472, 3968, 4340, 4480, 4742, 4960, 6944, 8680, 9484, 9920, 11855, 13888, 16597, 17360, 18968, 19840, 23710, 27776, 33194, 34720, 37936, 47420, 66388, 69440, 73501, 75872, 82985, 94840, 132776, 138880, 147002, 151744, 165970, 189680, 265552, 294004, 303488, 331940, 367505, 379360, 514507, 531104, 588008, 663880, 735010, 758720, 1029014, 1062208, 1176016, 1327760, 1470020, 1517440, 2058028, 2124416, 2352032, 2572535, 2655520, 2940040, 4116056, 4704064, 5145070, 5311040, 5880080, 8232112, 9408128, 10290140, 10622080, 11760160, 16464224, 20580280, 23520320, 32928448, 41160560, 47040640, 65856896, 82321120, 164642240, 329284480]

約数ペア:

[(1, 329284480), (2, 164642240), (4, 82321120), (5, 65856896), (7, 47040640), (8, 41160560), (10, 32928448), (14, 23520320), (16, 20580280), (20, 16464224), (28, 11760160), (31, 10622080), (32, 10290140), (35, 9408128), (40, 8232112), (56, 5880080), (62, 5311040), (64, 5145070), (70, 4704064), (80, 4116056), (112, 2940040), (124, 2655520), (128, 2572535), (140, 2352032), (155, 2124416), (160, 2058028), (217, 1517440), (224, 1470020), (248, 1327760), (280, 1176016), (310, 1062208), (320, 1029014), (434, 758720), (448, 735010), (496, 663880), (560, 588008), (620, 531104), (640, 514507), (868, 379360), (896, 367505), (992, 331940), (1085, 303488), (1120, 294004), (1240, 265552), (1736, 189680), (1984, 165970), (2170, 151744), (2240, 147002), (2371, 138880), (2480, 132776), (3472, 94840), (3968, 82985), (4340, 75872), (4480, 73501), (4742, 69440), (4960, 66388), (6944, 47420), (8680, 37936), (9484, 34720), (9920, 33194), (11855, 27776), (13888, 23710), (16597, 19840), (17360, 18968)]