220904320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3793}}^1$

素因数の和:3832

約数の個数: 128

約数和(自身を含む): 650139840

約数和(自身を除く): 429235520

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, 2912, 3640, 3793, 4160, 4480, 5824, 7280, 7586, 8320, 11648, 14560, 15172, 18965, 26551, 29120, 30344, 37930, 49309, 53102, 58240, 60688, 75860, 98618, 106204, 121376, 132755, 151720, 197236, 212408, 242752, 246545, 265510, 303440, 345163, 394472, 424816, 485504, 493090, 531020, 606880, 690326, 788944, 849632, 986180, 1062040, 1213760, 1380652, 1577888, 1699264, 1725815, 1972360, 2124080, 2427520, 2761304, 3155776, 3398528, 3451630, 3944720, 4248160, 5522608, 6311552, 6903260, 7889440, 8496320, 11045216, 13806520, 15778880, 16992640, 22090432, 27613040, 31557760, 44180864, 55226080, 110452160, 220904320]

約数ペア:

[(1, 220904320), (2, 110452160), (4, 55226080), (5, 44180864), (7, 31557760), (8, 27613040), (10, 22090432), (13, 16992640), (14, 15778880), (16, 13806520), (20, 11045216), (26, 8496320), (28, 7889440), (32, 6903260), (35, 6311552), (40, 5522608), (52, 4248160), (56, 3944720), (64, 3451630), (65, 3398528), (70, 3155776), (80, 2761304), (91, 2427520), (104, 2124080), (112, 1972360), (128, 1725815), (130, 1699264), (140, 1577888), (160, 1380652), (182, 1213760), (208, 1062040), (224, 986180), (260, 849632), (280, 788944), (320, 690326), (364, 606880), (416, 531020), (448, 493090), (455, 485504), (520, 424816), (560, 394472), (640, 345163), (728, 303440), (832, 265510), (896, 246545), (910, 242752), (1040, 212408), (1120, 197236), (1456, 151720), (1664, 132755), (1820, 121376), (2080, 106204), (2240, 98618), (2912, 75860), (3640, 60688), (3793, 58240), (4160, 53102), (4480, 49309), (5824, 37930), (7280, 30344), (7586, 29120), (8320, 26551), (11648, 18965), (14560, 15172)]