100728960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2326

約数の個数: 128

約数和(自身を含む): 335180160

約数和(自身を除く): 234451200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2281, 2760, 2944, 3680, 4416, 4562, 5520, 6843, 7360, 8832, 9124, 11040, 11405, 13686, 14720, 18248, 22080, 22810, 27372, 34215, 36496, 44160, 45620, 52463, 54744, 68430, 72992, 91240, 104926, 109488, 136860, 145984, 157389, 182480, 209852, 218976, 262315, 273720, 291968, 314778, 364960, 419704, 437952, 524630, 547440, 629556, 729920, 786945, 839408, 875904, 1049260, 1094880, 1259112, 1459840, 1573890, 1678816, 2098520, 2189760, 2518224, 3147780, 3357632, 4197040, 4379520, 5036448, 6295560, 6715264, 8394080, 10072896, 12591120, 16788160, 20145792, 25182240, 33576320, 50364480, 100728960]

約数ペア:

[(1, 100728960), (2, 50364480), (3, 33576320), (4, 25182240), (5, 20145792), (6, 16788160), (8, 12591120), (10, 10072896), (12, 8394080), (15, 6715264), (16, 6295560), (20, 5036448), (23, 4379520), (24, 4197040), (30, 3357632), (32, 3147780), (40, 2518224), (46, 2189760), (48, 2098520), (60, 1678816), (64, 1573890), (69, 1459840), (80, 1259112), (92, 1094880), (96, 1049260), (115, 875904), (120, 839408), (128, 786945), (138, 729920), (160, 629556), (184, 547440), (192, 524630), (230, 437952), (240, 419704), (276, 364960), (320, 314778), (345, 291968), (368, 273720), (384, 262315), (460, 218976), (480, 209852), (552, 182480), (640, 157389), (690, 145984), (736, 136860), (920, 109488), (960, 104926), (1104, 91240), (1380, 72992), (1472, 68430), (1840, 54744), (1920, 52463), (2208, 45620), (2281, 44160), (2760, 36496), (2944, 34215), (3680, 27372), (4416, 22810), (4562, 22080), (5520, 18248), (6843, 14720), (7360, 13686), (8832, 11405), (9124, 11040)]