200120960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 524361600

約数和(自身を除く): 324240640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 128, 130, 134, 160, 208, 260, 268, 320, 335, 359, 416, 520, 536, 640, 670, 718, 832, 871, 1040, 1072, 1340, 1436, 1664, 1742, 1795, 2080, 2144, 2680, 2872, 3484, 3590, 4160, 4288, 4355, 4667, 5360, 5744, 6968, 7180, 8320, 8576, 8710, 9334, 10720, 11488, 13936, 14360, 17420, 18668, 21440, 22976, 23335, 24053, 27872, 28720, 34840, 37336, 42880, 45952, 46670, 48106, 55744, 57440, 69680, 74672, 93340, 96212, 111488, 114880, 120265, 139360, 149344, 186680, 192424, 229760, 240530, 278720, 298688, 312689, 373360, 384848, 481060, 557440, 597376, 625378, 746720, 769696, 962120, 1250756, 1493440, 1539392, 1563445, 1924240, 2501512, 2986880, 3078784, 3126890, 3848480, 5003024, 6253780, 7696960, 10006048, 12507560, 15393920, 20012096, 25015120, 40024192, 50030240, 100060480, 200120960]

約数ペア:

[(1, 200120960), (2, 100060480), (4, 50030240), (5, 40024192), (8, 25015120), (10, 20012096), (13, 15393920), (16, 12507560), (20, 10006048), (26, 7696960), (32, 6253780), (40, 5003024), (52, 3848480), (64, 3126890), (65, 3078784), (67, 2986880), (80, 2501512), (104, 1924240), (128, 1563445), (130, 1539392), (134, 1493440), (160, 1250756), (208, 962120), (260, 769696), (268, 746720), (320, 625378), (335, 597376), (359, 557440), (416, 481060), (520, 384848), (536, 373360), (640, 312689), (670, 298688), (718, 278720), (832, 240530), (871, 229760), (1040, 192424), (1072, 186680), (1340, 149344), (1436, 139360), (1664, 120265), (1742, 114880), (1795, 111488), (2080, 96212), (2144, 93340), (2680, 74672), (2872, 69680), (3484, 57440), (3590, 55744), (4160, 48106), (4288, 46670), (4355, 45952), (4667, 42880), (5360, 37336), (5744, 34840), (6968, 28720), (7180, 27872), (8320, 24053), (8576, 23335), (8710, 22976), (9334, 21440), (10720, 18668), (11488, 17420), (13936, 14360)]