214751040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31957}}^1$

素因数の和:31984

約数の個数: 112

約数和(自身を含む): 779263872

約数和(自身を除く): 564512832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31957, 63914, 95871, 127828, 159785, 191742, 223699, 255656, 319570, 383484, 447398, 479355, 511312, 639140, 671097, 766968, 894796, 958710, 1022624, 1118495, 1278280, 1342194, 1533936, 1789592, 1917420, 2045248, 2236990, 2556560, 2684388, 3067872, 3355485, 3579184, 3834840, 4473980, 5113120, 5368776, 6135744, 6710970, 7158368, 7669680, 8947960, 10226240, 10737552, 13421940, 14316736, 15339360, 17895920, 21475104, 26843880, 30678720, 35791840, 42950208, 53687760, 71583680, 107375520, 214751040]

約数ペア:

[(1, 214751040), (2, 107375520), (3, 71583680), (4, 53687760), (5, 42950208), (6, 35791840), (7, 30678720), (8, 26843880), (10, 21475104), (12, 17895920), (14, 15339360), (15, 14316736), (16, 13421940), (20, 10737552), (21, 10226240), (24, 8947960), (28, 7669680), (30, 7158368), (32, 6710970), (35, 6135744), (40, 5368776), (42, 5113120), (48, 4473980), (56, 3834840), (60, 3579184), (64, 3355485), (70, 3067872), (80, 2684388), (84, 2556560), (96, 2236990), (105, 2045248), (112, 1917420), (120, 1789592), (140, 1533936), (160, 1342194), (168, 1278280), (192, 1118495), (210, 1022624), (224, 958710), (240, 894796), (280, 766968), (320, 671097), (336, 639140), (420, 511312), (448, 479355), (480, 447398), (560, 383484), (672, 319570), (840, 255656), (960, 223699), (1120, 191742), (1344, 159785), (1680, 127828), (2240, 95871), (3360, 63914), (6720, 31957)]