138087040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2410

約数の個数: 128

約数和(自身を含む): 406465920

約数和(自身を除く): 268378880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2371, 2912, 3640, 4160, 4480, 4742, 5824, 7280, 8320, 9484, 11648, 11855, 14560, 16597, 18968, 23710, 29120, 30823, 33194, 37936, 47420, 58240, 61646, 66388, 75872, 82985, 94840, 123292, 132776, 151744, 154115, 165970, 189680, 215761, 246584, 265552, 303488, 308230, 331940, 379360, 431522, 493168, 531104, 616460, 663880, 758720, 863044, 986336, 1062208, 1078805, 1232920, 1327760, 1517440, 1726088, 1972672, 2124416, 2157610, 2465840, 2655520, 3452176, 3945344, 4315220, 4931680, 5311040, 6904352, 8630440, 9863360, 10622080, 13808704, 17260880, 19726720, 27617408, 34521760, 69043520, 138087040]

約数ペア:

[(1, 138087040), (2, 69043520), (4, 34521760), (5, 27617408), (7, 19726720), (8, 17260880), (10, 13808704), (13, 10622080), (14, 9863360), (16, 8630440), (20, 6904352), (26, 5311040), (28, 4931680), (32, 4315220), (35, 3945344), (40, 3452176), (52, 2655520), (56, 2465840), (64, 2157610), (65, 2124416), (70, 1972672), (80, 1726088), (91, 1517440), (104, 1327760), (112, 1232920), (128, 1078805), (130, 1062208), (140, 986336), (160, 863044), (182, 758720), (208, 663880), (224, 616460), (260, 531104), (280, 493168), (320, 431522), (364, 379360), (416, 331940), (448, 308230), (455, 303488), (520, 265552), (560, 246584), (640, 215761), (728, 189680), (832, 165970), (896, 154115), (910, 151744), (1040, 132776), (1120, 123292), (1456, 94840), (1664, 82985), (1820, 75872), (2080, 66388), (2240, 61646), (2371, 58240), (2912, 47420), (3640, 37936), (4160, 33194), (4480, 30823), (4742, 29120), (5824, 23710), (7280, 18968), (8320, 16597), (9484, 14560), (11648, 11855)]