1457335040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{162649}}^1$

素因数の和:162677

約数の個数: 72

約数和(自身を含む): 3989479200

約数和(自身を除く): 2532144160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 162649, 325298, 650596, 813245, 1138543, 1301192, 1626490, 2277086, 2602384, 3252980, 4554172, 5204768, 5692715, 6505960, 9108344, 10409536, 11385430, 13011920, 18216688, 20819072, 22770860, 26023840, 36433376, 41638144, 45541720, 52047680, 72866752, 91083440, 104095360, 145733504, 182166880, 208190720, 291467008, 364333760, 728667520, 1457335040]

約数ペア:

[(1, 1457335040), (2, 728667520), (4, 364333760), (5, 291467008), (7, 208190720), (8, 182166880), (10, 145733504), (14, 104095360), (16, 91083440), (20, 72866752), (28, 52047680), (32, 45541720), (35, 41638144), (40, 36433376), (56, 26023840), (64, 22770860), (70, 20819072), (80, 18216688), (112, 13011920), (128, 11385430), (140, 10409536), (160, 9108344), (224, 6505960), (256, 5692715), (280, 5204768), (320, 4554172), (448, 3252980), (560, 2602384), (640, 2277086), (896, 1626490), (1120, 1301192), (1280, 1138543), (1792, 813245), (2240, 650596), (4480, 325298), (8960, 162649)]